Home / 88,511.69-132,687.25-44,152.04

Finding the Fourth Proportional to 88,511.69, 132,687.25 and 44,152.04

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Solution

The fourth proportional to 88,511.69, 132,687.25 and 44,152.04 is: 66,188.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,511.69 : 132,687.25 = 44,152.04 : x
  2. Step 2: Convert to fraction form
    88,511.69/132,687.25 = 44,152.04/x
  3. Step 3: Cross multiply
    88,511.69x = 132,687.25 × 44,152.04
  4. Step 4: Simplify right side
    88,511.69x = 5,858,412,990.83
  5. Step 5: Solve for x
    x = 5,858,412,990.83/88,511.69
  6. Step 6: Final answer
    x = 66,188.01

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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.