Home / 119,944.56-165,522.68-66,232.96

Finding the Fourth Proportional to 119,944.56, 165,522.68 and 66,232.96

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Solution

The fourth proportional to 119,944.56, 165,522.68 and 66,232.96 is: 91,401.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,944.56 : 165,522.68 = 66,232.96 : x
  2. Step 2: Convert to fraction form
    119,944.56/165,522.68 = 66,232.96/x
  3. Step 3: Cross multiply
    119,944.56x = 165,522.68 × 66,232.96
  4. Step 4: Simplify right side
    119,944.56x = 10,963,057,043.53
  5. Step 5: Solve for x
    x = 10,963,057,043.53/119,944.56
  6. Step 6: Final answer
    x = 91,401.04

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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.