Home / 63,490.41-95,199.17-19,104.03

Finding the Fourth Proportional to 63,490.41, 95,199.17 and 19,104.03

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Solution

The fourth proportional to 63,490.41, 95,199.17 and 19,104.03 is: 28,645.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,490.41 : 95,199.17 = 19,104.03 : x
  2. Step 2: Convert to fraction form
    63,490.41/95,199.17 = 19,104.03/x
  3. Step 3: Cross multiply
    63,490.41x = 95,199.17 × 19,104.03
  4. Step 4: Simplify right side
    63,490.41x = 1,818,687,704.13
  5. Step 5: Solve for x
    x = 1,818,687,704.13/63,490.41
  6. Step 6: Final answer
    x = 28,645.08

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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.