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Finding the Fourth Proportional to 62,417.80, 93,432.30 and 60,473.80

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Solution

The fourth proportional to 62,417.80, 93,432.30 and 60,473.80 is: 90,522.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,417.80 : 93,432.30 = 60,473.80 : x
  2. Step 2: Convert to fraction form
    62,417.80/93,432.30 = 60,473.80/x
  3. Step 3: Cross multiply
    62,417.80x = 93,432.30 × 60,473.80
  4. Step 4: Simplify right side
    62,417.80x = 5,650,206,223.74
  5. Step 5: Solve for x
    x = 5,650,206,223.74/62,417.80
  6. Step 6: Final answer
    x = 90,522.35

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1.5x scale

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.