Home / 63,618.40-95,350.80-32,437.60

Finding the Fourth Proportional to 63,618.40, 95,350.80 and 32,437.60

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Solution

The fourth proportional to 63,618.40, 95,350.80 and 32,437.60 is: 48,617.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,618.40 : 95,350.80 = 32,437.60 : x
  2. Step 2: Convert to fraction form
    63,618.40/95,350.80 = 32,437.60/x
  3. Step 3: Cross multiply
    63,618.40x = 95,350.80 × 32,437.60
  4. Step 4: Simplify right side
    63,618.40x = 3,092,951,110.08
  5. Step 5: Solve for x
    x = 3,092,951,110.08/63,618.40
  6. Step 6: Final answer
    x = 48,617.24

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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.