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Finding the Fourth Proportional to 63,468.22, 95,222.22 and 38,195.30

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Solution

The fourth proportional to 63,468.22, 95,222.22 and 38,195.30 is: 57,304.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,468.22 : 95,222.22 = 38,195.30 : x
  2. Step 2: Convert to fraction form
    63,468.22/95,222.22 = 38,195.30/x
  3. Step 3: Cross multiply
    63,468.22x = 95,222.22 × 38,195.30
  4. Step 4: Simplify right side
    63,468.22x = 3,637,041,259.57
  5. Step 5: Solve for x
    x = 3,637,041,259.57/63,468.22
  6. Step 6: Final answer
    x = 57,304.92

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1.5x scale

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.