Home / 116,512.88-174,393.38-60,275.57

Finding the Fourth Proportional to 116,512.88, 174,393.38 and 60,275.57

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Solution

The fourth proportional to 116,512.88, 174,393.38 and 60,275.57 is: 90,218.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,512.88 : 174,393.38 = 60,275.57 : x
  2. Step 2: Convert to fraction form
    116,512.88/174,393.38 = 60,275.57/x
  3. Step 3: Cross multiply
    116,512.88x = 174,393.38 × 60,275.57
  4. Step 4: Simplify right side
    116,512.88x = 10,511,659,210.38
  5. Step 5: Solve for x
    x = 10,511,659,210.38/116,512.88
  6. Step 6: Final answer
    x = 90,218.86

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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.