Home / 63,630.20-95,445.30-44,967.80

Finding the Fourth Proportional to 63,630.20, 95,445.30 and 44,967.80

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Solution

The fourth proportional to 63,630.20, 95,445.30 and 44,967.80 is: 67,451.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,630.20 : 95,445.30 = 44,967.80 : x
  2. Step 2: Convert to fraction form
    63,630.20/95,445.30 = 44,967.80/x
  3. Step 3: Cross multiply
    63,630.20x = 95,445.30 × 44,967.80
  4. Step 4: Simplify right side
    63,630.20x = 4,291,965,161.34
  5. Step 5: Solve for x
    x = 4,291,965,161.34/63,630.20
  6. Step 6: Final answer
    x = 67,451.70

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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.