Home / 34,301.34-47,334.24-19,195.92

Finding the Fourth Proportional to 34,301.34, 47,334.24 and 19,195.92

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Solution

The fourth proportional to 34,301.34, 47,334.24 and 19,195.92 is: 26,489.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,301.34 : 47,334.24 = 19,195.92 : x
  2. Step 2: Convert to fraction form
    34,301.34/47,334.24 = 19,195.92/x
  3. Step 3: Cross multiply
    34,301.34x = 47,334.24 × 19,195.92
  4. Step 4: Simplify right side
    34,301.34x = 908,624,284.30
  5. Step 5: Solve for x
    x = 908,624,284.30/34,301.34
  6. Step 6: Final answer
    x = 26,489.47

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Double scale
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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.