Home / 34,301.59-47,337.05-19,194.13

Finding the Fourth Proportional to 34,301.59, 47,337.05 and 19,194.13

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Solution

The fourth proportional to 34,301.59, 47,337.05 and 19,194.13 is: 26,488.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,301.59 : 47,337.05 = 19,194.13 : x
  2. Step 2: Convert to fraction form
    34,301.59/47,337.05 = 19,194.13/x
  3. Step 3: Cross multiply
    34,301.59x = 47,337.05 × 19,194.13
  4. Step 4: Simplify right side
    34,301.59x = 908,593,491.52
  5. Step 5: Solve for x
    x = 908,593,491.52/34,301.59
  6. Step 6: Final answer
    x = 26,488.38

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Half scale
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Double scale
Find fourth proportional to 34,302.59, 47,338.43 and 19,195.13
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.