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Finding the Fourth Proportional to 468,246.33, 702,369.90 and 113,260.73

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Solution

The fourth proportional to 468,246.33, 702,369.90 and 113,260.73 is: 169,891.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,246.33 : 702,369.90 = 113,260.73 : x
  2. Step 2: Convert to fraction form
    468,246.33/702,369.90 = 113,260.73/x
  3. Step 3: Cross multiply
    468,246.33x = 702,369.90 × 113,260.73
  4. Step 4: Simplify right side
    468,246.33x = 79,550,924,092.18
  5. Step 5: Solve for x
    x = 79,550,924,092.18/468,246.33
  6. Step 6: Final answer
    x = 169,891.19

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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.