Home / 63,723.20-95,397.89-44,681.81

Finding the Fourth Proportional to 63,723.20, 95,397.89 and 44,681.81

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Solution

The fourth proportional to 63,723.20, 95,397.89 and 44,681.81 is: 66,891.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,723.20 : 95,397.89 = 44,681.81 : x
  2. Step 2: Convert to fraction form
    63,723.20/95,397.89 = 44,681.81/x
  3. Step 3: Cross multiply
    63,723.20x = 95,397.89 × 44,681.81
  4. Step 4: Simplify right side
    63,723.20x = 4,262,549,694.98
  5. Step 5: Solve for x
    x = 4,262,549,694.98/63,723.20
  6. Step 6: Final answer
    x = 66,891.65

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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.