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Finding the Fourth Proportional to 63,258.80, 94,888.20 and 62,337.20

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Solution

The fourth proportional to 63,258.80, 94,888.20 and 62,337.20 is: 93,505.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,258.80 : 94,888.20 = 62,337.20 : x
  2. Step 2: Convert to fraction form
    63,258.80/94,888.20 = 62,337.20/x
  3. Step 3: Cross multiply
    63,258.80x = 94,888.20 × 62,337.20
  4. Step 4: Simplify right side
    63,258.80x = 5,915,064,701.04
  5. Step 5: Solve for x
    x = 5,915,064,701.04/63,258.80
  6. Step 6: Final answer
    x = 93,505.80

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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.