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Finding the Fourth Proportional to 63,381.65, 95,085.17 and 23,400.88

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Solution

The fourth proportional to 63,381.65, 95,085.17 and 23,400.88 is: 35,106.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,381.65 : 95,085.17 = 23,400.88 : x
  2. Step 2: Convert to fraction form
    63,381.65/95,085.17 = 23,400.88/x
  3. Step 3: Cross multiply
    63,381.65x = 95,085.17 × 23,400.88
  4. Step 4: Simplify right side
    63,381.65x = 2,225,076,652.95
  5. Step 5: Solve for x
    x = 2,225,076,652.95/63,381.65
  6. Step 6: Final answer
    x = 35,106.01

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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.