Home / 144,982.28-200,165.26-96,652.28

Finding the Fourth Proportional to 144,982.28, 200,165.26 and 96,652.28

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Solution

The fourth proportional to 144,982.28, 200,165.26 and 96,652.28 is: 133,439.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,982.28 : 200,165.26 = 96,652.28 : x
  2. Step 2: Convert to fraction form
    144,982.28/200,165.26 = 96,652.28/x
  3. Step 3: Cross multiply
    144,982.28x = 200,165.26 × 96,652.28
  4. Step 4: Simplify right side
    144,982.28x = 19,346,428,755.79
  5. Step 5: Solve for x
    x = 19,346,428,755.79/144,982.28
  6. Step 6: Final answer
    x = 133,439.95

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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.