Home / 63,965.90-95,901.47-30,654.25

Finding the Fourth Proportional to 63,965.90, 95,901.47 and 30,654.25

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Solution

The fourth proportional to 63,965.90, 95,901.47 and 30,654.25 is: 45,958.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,965.90 : 95,901.47 = 30,654.25 : x
  2. Step 2: Convert to fraction form
    63,965.90/95,901.47 = 30,654.25/x
  3. Step 3: Cross multiply
    63,965.90x = 95,901.47 × 30,654.25
  4. Step 4: Simplify right side
    63,965.90x = 2,939,787,358.68
  5. Step 5: Solve for x
    x = 2,939,787,358.68/63,965.90
  6. Step 6: Final answer
    x = 45,958.66

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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.