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Finding the Fourth Proportional to 62,268.96, 92,960 and 60,081.92

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Solution

The fourth proportional to 62,268.96, 92,960 and 60,081.92 is: 89,695.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,268.96 : 92,960 = 60,081.92 : x
  2. Step 2: Convert to fraction form
    62,268.96/92,960 = 60,081.92/x
  3. Step 3: Cross multiply
    62,268.96x = 92,960 × 60,081.92
  4. Step 4: Simplify right side
    62,268.96x = 5,585,215,283.20
  5. Step 5: Solve for x
    x = 5,585,215,283.20/62,268.96
  6. Step 6: Final answer
    x = 89,695.01

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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.