Home / 89,385.52-134,100.44-27,056.20

Finding the Fourth Proportional to 89,385.52, 134,100.44 and 27,056.20

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Solution

The fourth proportional to 89,385.52, 134,100.44 and 27,056.20 is: 40,591.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,385.52 : 134,100.44 = 27,056.20 : x
  2. Step 2: Convert to fraction form
    89,385.52/134,100.44 = 27,056.20/x
  3. Step 3: Cross multiply
    89,385.52x = 134,100.44 × 27,056.20
  4. Step 4: Simplify right side
    89,385.52x = 3,628,248,324.73
  5. Step 5: Solve for x
    x = 3,628,248,324.73/89,385.52
  6. Step 6: Final answer
    x = 40,591.01

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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.