Home / 88,511.70-132,687.24-44,152.05

Finding the Fourth Proportional to 88,511.70, 132,687.24 and 44,152.05

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Solution

The fourth proportional to 88,511.70, 132,687.24 and 44,152.05 is: 66,188.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,511.70 : 132,687.24 = 44,152.05 : x
  2. Step 2: Convert to fraction form
    88,511.70/132,687.24 = 44,152.05/x
  3. Step 3: Cross multiply
    88,511.70x = 132,687.24 × 44,152.05
  4. Step 4: Simplify right side
    88,511.70x = 5,858,413,654.84
  5. Step 5: Solve for x
    x = 5,858,413,654.84/88,511.70
  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.