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Finding the Fourth Proportional to 63,376.84, 95,065.00 and 15,992.04

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Solution

The fourth proportional to 63,376.84, 95,065.00 and 15,992.04 is: 23,987.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,376.84 : 95,065.00 = 15,992.04 : x
  2. Step 2: Convert to fraction form
    63,376.84/95,065.00 = 15,992.04/x
  3. Step 3: Cross multiply
    63,376.84x = 95,065.00 × 15,992.04
  4. Step 4: Simplify right side
    63,376.84x = 1,520,283,242.62
  5. Step 5: Solve for x
    x = 1,520,283,242.62/63,376.84
  6. Step 6: Final answer
    x = 23,987.99

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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.