Home / 63,753.90-95,436.45-37,380.30

Finding the Fourth Proportional to 63,753.90, 95,436.45 and 37,380.30

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Solution

The fourth proportional to 63,753.90, 95,436.45 and 37,380.30 is: 55,956.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,753.90 : 95,436.45 = 37,380.30 : x
  2. Step 2: Convert to fraction form
    63,753.90/95,436.45 = 37,380.30/x
  3. Step 3: Cross multiply
    63,753.90x = 95,436.45 × 37,380.30
  4. Step 4: Simplify right side
    63,753.90x = 3,567,443,131.94
  5. Step 5: Solve for x
    x = 3,567,443,131.94/63,753.90
  6. Step 6: Final answer
    x = 55,956.47

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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.