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Finding the Fourth Proportional to 468,013.70, 702,126.23 and 148,184.97

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Solution

The fourth proportional to 468,013.70, 702,126.23 and 148,184.97 is: 222,310.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,013.70 : 702,126.23 = 148,184.97 : x
  2. Step 2: Convert to fraction form
    468,013.70/702,126.23 = 148,184.97/x
  3. Step 3: Cross multiply
    468,013.70x = 702,126.23 × 148,184.97
  4. Step 4: Simplify right side
    468,013.70x = 104,044,553,587.84
  5. Step 5: Solve for x
    x = 104,044,553,587.84/468,013.70
  6. Step 6: Final answer
    x = 222,310.92

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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.