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Finding the Fourth Proportional to 468,046.11, 702,069.17 and 113,060.13

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Solution

The fourth proportional to 468,046.11, 702,069.17 and 113,060.13 is: 169,590.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,046.11 : 702,069.17 = 113,060.13 : x
  2. Step 2: Convert to fraction form
    468,046.11/702,069.17 = 113,060.13/x
  3. Step 3: Cross multiply
    468,046.11x = 702,069.17 × 113,060.13
  4. Step 4: Simplify right side
    468,046.11x = 79,376,031,629.19
  5. Step 5: Solve for x
    x = 79,376,031,629.19/468,046.11
  6. Step 6: Final answer
    x = 169,590.20

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.