Home / 119,944.28-165,523.90-65,496.82

Finding the Fourth Proportional to 119,944.28, 165,523.90 and 65,496.82

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Solution

The fourth proportional to 119,944.28, 165,523.90 and 65,496.82 is: 90,386.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,944.28 : 165,523.90 = 65,496.82 : x
  2. Step 2: Convert to fraction form
    119,944.28/165,523.90 = 65,496.82/x
  3. Step 3: Cross multiply
    119,944.28x = 165,523.90 × 65,496.82
  4. Step 4: Simplify right side
    119,944.28x = 10,841,289,084.00
  5. Step 5: Solve for x
    x = 10,841,289,084.00/119,944.28
  6. Step 6: Final answer
    x = 90,386.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.