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Finding the Fourth Proportional to 64,568.56, 96,187.01 and 62,610.04

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Solution

The fourth proportional to 64,568.56, 96,187.01 and 62,610.04 is: 93,269.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,568.56 : 96,187.01 = 62,610.04 : x
  2. Step 2: Convert to fraction form
    64,568.56/96,187.01 = 62,610.04/x
  3. Step 3: Cross multiply
    64,568.56x = 96,187.01 × 62,610.04
  4. Step 4: Simplify right side
    64,568.56x = 6,022,272,543.58
  5. Step 5: Solve for x
    x = 6,022,272,543.58/64,568.56
  6. Step 6: Final answer
    x = 93,269.43

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.