Home / 83,446.00-125,139.53-36,059.18

Finding the Fourth Proportional to 83,446.00, 125,139.53 and 36,059.18

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Solution

The fourth proportional to 83,446.00, 125,139.53 and 36,059.18 is: 54,076.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,446.00 : 125,139.53 = 36,059.18 : x
  2. Step 2: Convert to fraction form
    83,446.00/125,139.53 = 36,059.18/x
  3. Step 3: Cross multiply
    83,446.00x = 125,139.53 × 36,059.18
  4. Step 4: Simplify right side
    83,446.00x = 4,512,428,301.84
  5. Step 5: Solve for x
    x = 4,512,428,301.84/83,446.00
  6. Step 6: Final answer
    x = 54,076.03

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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.