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Finding the Fourth Proportional to 63,958.44, 95,937.89 and 19,585.01

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Solution

The fourth proportional to 63,958.44, 95,937.89 and 19,585.01 is: 29,377.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,958.44 : 95,937.89 = 19,585.01 : x
  2. Step 2: Convert to fraction form
    63,958.44/95,937.89 = 19,585.01/x
  3. Step 3: Cross multiply
    63,958.44x = 95,937.89 × 19,585.01
  4. Step 4: Simplify right side
    63,958.44x = 1,878,943,957.41
  5. Step 5: Solve for x
    x = 1,878,943,957.41/63,958.44
  6. Step 6: Final answer
    x = 29,377.58

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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.