Home / 88,505.70-132,678.24-44,146.05

Finding the Fourth Proportional to 88,505.70, 132,678.24 and 44,146.05

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Solution

The fourth proportional to 88,505.70, 132,678.24 and 44,146.05 is: 66,179.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,505.70 : 132,678.24 = 44,146.05 : x
  2. Step 2: Convert to fraction form
    88,505.70/132,678.24 = 44,146.05/x
  3. Step 3: Cross multiply
    88,505.70x = 132,678.24 × 44,146.05
  4. Step 4: Simplify right side
    88,505.70x = 5,857,220,216.95
  5. Step 5: Solve for x
    x = 5,857,220,216.95/88,505.70
  6. Step 6: Final answer
    x = 66,179.02

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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.