Home / 34,194.17-47,187.78-19,085.96

Finding the Fourth Proportional to 34,194.17, 47,187.78 and 19,085.96

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Solution

The fourth proportional to 34,194.17, 47,187.78 and 19,085.96 is: 26,338.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,194.17 : 47,187.78 = 19,085.96 : x
  2. Step 2: Convert to fraction form
    34,194.17/47,187.78 = 19,085.96/x
  3. Step 3: Cross multiply
    34,194.17x = 47,187.78 × 19,085.96
  4. Step 4: Simplify right side
    34,194.17x = 900,624,081.57
  5. Step 5: Solve for x
    x = 900,624,081.57/34,194.17
  6. Step 6: Final answer
    x = 26,338.53

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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.