Home / 134,227.62-200,903.33-98,679.53

Finding the Fourth Proportional to 134,227.62, 200,903.33 and 98,679.53

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Solution

The fourth proportional to 134,227.62, 200,903.33 and 98,679.53 is: 147,697.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,227.62 : 200,903.33 = 98,679.53 : x
  2. Step 2: Convert to fraction form
    134,227.62/200,903.33 = 98,679.53/x
  3. Step 3: Cross multiply
    134,227.62x = 200,903.33 × 98,679.53
  4. Step 4: Simplify right side
    134,227.62x = 19,825,045,387.39
  5. Step 5: Solve for x
    x = 19,825,045,387.39/134,227.62
  6. Step 6: Final answer
    x = 147,697.21

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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.