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Finding the Fourth Proportional to 63,200.00, 94,800.25 and 15,814.96

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Solution

The fourth proportional to 63,200.00, 94,800.25 and 15,814.96 is: 23,722.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,200.00 : 94,800.25 = 15,814.96 : x
  2. Step 2: Convert to fraction form
    63,200.00/94,800.25 = 15,814.96/x
  3. Step 3: Cross multiply
    63,200.00x = 94,800.25 × 15,814.96
  4. Step 4: Simplify right side
    63,200.00x = 1,499,261,687.74
  5. Step 5: Solve for x
    x = 1,499,261,687.74/63,200.00
  6. Step 6: Final answer
    x = 23,722.50

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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.