Home / 466,126.46-699,294.88-141,943.55

Finding the Fourth Proportional to 466,126.46, 699,294.88 and 141,943.55

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Solution

The fourth proportional to 466,126.46, 699,294.88 and 141,943.55 is: 212,947.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,126.46 : 699,294.88 = 141,943.55 : x
  2. Step 2: Convert to fraction form
    466,126.46/699,294.88 = 141,943.55/x
  3. Step 3: Cross multiply
    466,126.46x = 699,294.88 × 141,943.55
  4. Step 4: Simplify right side
    466,126.46x = 99,260,398,812.31
  5. Step 5: Solve for x
    x = 99,260,398,812.31/466,126.46
  6. Step 6: Final answer
    x = 212,947.36

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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.