Home / 63,649.11-95,487.33-21,527.10

Finding the Fourth Proportional to 63,649.11, 95,487.33 and 21,527.10

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Solution

The fourth proportional to 63,649.11, 95,487.33 and 21,527.10 is: 32,295.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,649.11 : 95,487.33 = 21,527.10 : x
  2. Step 2: Convert to fraction form
    63,649.11/95,487.33 = 21,527.10/x
  3. Step 3: Cross multiply
    63,649.11x = 95,487.33 × 21,527.10
  4. Step 4: Simplify right side
    63,649.11x = 2,055,565,301.64
  5. Step 5: Solve for x
    x = 2,055,565,301.64/63,649.11
  6. Step 6: Final answer
    x = 32,295.27

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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.