Home / 89,666.56-134,499.60-27,337.04

Finding the Fourth Proportional to 89,666.56, 134,499.60 and 27,337.04

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Solution

The fourth proportional to 89,666.56, 134,499.60 and 27,337.04 is: 41,005.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,666.56 : 134,499.60 = 27,337.04 : x
  2. Step 2: Convert to fraction form
    89,666.56/134,499.60 = 27,337.04/x
  3. Step 3: Cross multiply
    89,666.56x = 134,499.60 × 27,337.04
  4. Step 4: Simplify right side
    89,666.56x = 3,676,820,945.18
  5. Step 5: Solve for x
    x = 3,676,820,945.18/89,666.56
  6. Step 6: Final answer
    x = 41,005.49

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Similar ratio
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1.5x scale

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.