Home / 110,540.22-152,548.47-60,242.46

Finding the Fourth Proportional to 110,540.22, 152,548.47 and 60,242.46

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Solution

The fourth proportional to 110,540.22, 152,548.47 and 60,242.46 is: 83,136.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,540.22 : 152,548.47 = 60,242.46 : x
  2. Step 2: Convert to fraction form
    110,540.22/152,548.47 = 60,242.46/x
  3. Step 3: Cross multiply
    110,540.22x = 152,548.47 × 60,242.46
  4. Step 4: Simplify right side
    110,540.22x = 9,189,895,102.04
  5. Step 5: Solve for x
    x = 9,189,895,102.04/110,540.22
  6. Step 6: Final answer
    x = 83,136.21

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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.