Home / 63,861.01-95,803.11-26,400.74

Finding the Fourth Proportional to 63,861.01, 95,803.11 and 26,400.74

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Solution

The fourth proportional to 63,861.01, 95,803.11 and 26,400.74 is: 39,605.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,861.01 : 95,803.11 = 26,400.74 : x
  2. Step 2: Convert to fraction form
    63,861.01/95,803.11 = 26,400.74/x
  3. Step 3: Cross multiply
    63,861.01x = 95,803.11 × 26,400.74
  4. Step 4: Simplify right side
    63,861.01x = 2,529,272,519.29
  5. Step 5: Solve for x
    x = 2,529,272,519.29/63,861.01
  6. Step 6: Final answer
    x = 39,605.90

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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.