Home / 110,719.26-152,793-60,418.26

Finding the Fourth Proportional to 110,719.26, 152,793 and 60,418.26

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Solution

The fourth proportional to 110,719.26, 152,793 and 60,418.26 is: 83,377.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,719.26 : 152,793 = 60,418.26 : x
  2. Step 2: Convert to fraction form
    110,719.26/152,793 = 60,418.26/x
  3. Step 3: Cross multiply
    110,719.26x = 152,793 × 60,418.26
  4. Step 4: Simplify right side
    110,719.26x = 9,231,487,200.18
  5. Step 5: Solve for x
    x = 9,231,487,200.18/110,719.26
  6. Step 6: Final answer
    x = 83,377.43

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1.5x scale

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.