Home / 247,515.52-371,280.56-60,527.04

Finding the Fourth Proportional to 247,515.52, 371,280.56 and 60,527.04

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Solution

The fourth proportional to 247,515.52, 371,280.56 and 60,527.04 is: 90,792.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,515.52 : 371,280.56 = 60,527.04 : x
  2. Step 2: Convert to fraction form
    247,515.52/371,280.56 = 60,527.04/x
  3. Step 3: Cross multiply
    247,515.52x = 371,280.56 × 60,527.04
  4. Step 4: Simplify right side
    247,515.52x = 22,472,513,306.34
  5. Step 5: Solve for x
    x = 22,472,513,306.34/247,515.52
  6. Step 6: Final answer
    x = 90,792.34

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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.