Home / 89,770.56-134,614.46-26,568.08

Finding the Fourth Proportional to 89,770.56, 134,614.46 and 26,568.08

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Solution

The fourth proportional to 89,770.56, 134,614.46 and 26,568.08 is: 39,839.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,770.56 : 134,614.46 = 26,568.08 : x
  2. Step 2: Convert to fraction form
    89,770.56/134,614.46 = 26,568.08/x
  3. Step 3: Cross multiply
    89,770.56x = 134,614.46 × 26,568.08
  4. Step 4: Simplify right side
    89,770.56x = 3,576,448,248.35
  5. Step 5: Solve for x
    x = 3,576,448,248.35/89,770.56
  6. Step 6: Final answer
    x = 39,839.88

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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.