Home / 63,755.39-95,633.26-30,467.88

Finding the Fourth Proportional to 63,755.39, 95,633.26 and 30,467.88

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Solution

The fourth proportional to 63,755.39, 95,633.26 and 30,467.88 is: 45,701.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,755.39 : 95,633.26 = 30,467.88 : x
  2. Step 2: Convert to fraction form
    63,755.39/95,633.26 = 30,467.88/x
  3. Step 3: Cross multiply
    63,755.39x = 95,633.26 × 30,467.88
  4. Step 4: Simplify right side
    63,755.39x = 2,913,742,613.52
  5. Step 5: Solve for x
    x = 2,913,742,613.52/63,755.39
  6. Step 6: Final answer
    x = 45,701.90

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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.