Home / 89,354.52-134,053.92-27,025.02

Finding the Fourth Proportional to 89,354.52, 134,053.92 and 27,025.02

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Solution

The fourth proportional to 89,354.52, 134,053.92 and 27,025.02 is: 40,544.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,354.52 : 134,053.92 = 27,025.02 : x
  2. Step 2: Convert to fraction form
    89,354.52/134,053.92 = 27,025.02/x
  3. Step 3: Cross multiply
    89,354.52x = 134,053.92 × 27,025.02
  4. Step 4: Simplify right side
    89,354.52x = 3,622,809,869.08
  5. Step 5: Solve for x
    x = 3,622,809,869.08/89,354.52
  6. Step 6: Final answer
    x = 40,544.23

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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.