Home / 110,844.28-152,965.13-60,543.28

Finding the Fourth Proportional to 110,844.28, 152,965.13 and 60,543.28

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Solution

The fourth proportional to 110,844.28, 152,965.13 and 60,543.28 is: 83,549.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,844.28 : 152,965.13 = 60,543.28 : x
  2. Step 2: Convert to fraction form
    110,844.28/152,965.13 = 60,543.28/x
  3. Step 3: Cross multiply
    110,844.28x = 152,965.13 × 60,543.28
  4. Step 4: Simplify right side
    110,844.28x = 9,261,010,584.32
  5. Step 5: Solve for x
    x = 9,261,010,584.32/110,844.28
  6. Step 6: Final answer
    x = 83,549.74

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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.