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Finding the Fourth Proportional to 62,966.80, 94,450.20 and 59,273.20

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Solution

The fourth proportional to 62,966.80, 94,450.20 and 59,273.20 is: 88,909.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,966.80 : 94,450.20 = 59,273.20 : x
  2. Step 2: Convert to fraction form
    62,966.80/94,450.20 = 59,273.20/x
  3. Step 3: Cross multiply
    62,966.80x = 94,450.20 × 59,273.20
  4. Step 4: Simplify right side
    62,966.80x = 5,598,365,594.64
  5. Step 5: Solve for x
    x = 5,598,365,594.64/62,966.80
  6. Step 6: Final answer
    x = 88,909.80

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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.