Home / 155,091.96-232,624.92-61,572.60

Finding the Fourth Proportional to 155,091.96, 232,624.92 and 61,572.60

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Solution

The fourth proportional to 155,091.96, 232,624.92 and 61,572.60 is: 92,353.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,091.96 : 232,624.92 = 61,572.60 : x
  2. Step 2: Convert to fraction form
    155,091.96/232,624.92 = 61,572.60/x
  3. Step 3: Cross multiply
    155,091.96x = 232,624.92 × 61,572.60
  4. Step 4: Simplify right side
    155,091.96x = 14,323,321,149.19
  5. Step 5: Solve for x
    x = 14,323,321,149.19/155,091.96
  6. Step 6: Final answer
    x = 92,353.73

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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.