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Finding the Fourth Proportional to 63,375.48, 95,064.48 and 19,002.96

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Solution

The fourth proportional to 63,375.48, 95,064.48 and 19,002.96 is: 28,504.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,375.48 : 95,064.48 = 19,002.96 : x
  2. Step 2: Convert to fraction form
    63,375.48/95,064.48 = 19,002.96/x
  3. Step 3: Cross multiply
    63,375.48x = 95,064.48 × 19,002.96
  4. Step 4: Simplify right side
    63,375.48x = 1,806,506,510.86
  5. Step 5: Solve for x
    x = 1,806,506,510.86/63,375.48
  6. Step 6: Final answer
    x = 28,504.82

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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.