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Finding the Fourth Proportional to 63,700.71, 95,538.51 and 60,539.55

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Solution

The fourth proportional to 63,700.71, 95,538.51 and 60,539.55 is: 90,797.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,700.71 : 95,538.51 = 60,539.55 : x
  2. Step 2: Convert to fraction form
    63,700.71/95,538.51 = 60,539.55/x
  3. Step 3: Cross multiply
    63,700.71x = 95,538.51 × 60,539.55
  4. Step 4: Simplify right side
    63,700.71x = 5,783,858,403.07
  5. Step 5: Solve for x
    x = 5,783,858,403.07/63,700.71
  6. Step 6: Final answer
    x = 90,797.39

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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.