Home / 62,365.46-93,660.92-57,616.50

Finding the Fourth Proportional to 62,365.46, 93,660.92 and 57,616.50

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Solution

The fourth proportional to 62,365.46, 93,660.92 and 57,616.50 is: 86,528.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,365.46 : 93,660.92 = 57,616.50 : x
  2. Step 2: Convert to fraction form
    62,365.46/93,660.92 = 57,616.50/x
  3. Step 3: Cross multiply
    62,365.46x = 93,660.92 × 57,616.50
  4. Step 4: Simplify right side
    62,365.46x = 5,396,414,109.10
  5. Step 5: Solve for x
    x = 5,396,414,109.10/62,365.46
  6. Step 6: Final answer
    x = 86,528.90

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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.