Home / 126,092.22-174,008.46-69,505.62

Finding the Fourth Proportional to 126,092.22, 174,008.46 and 69,505.62

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Solution

The fourth proportional to 126,092.22, 174,008.46 and 69,505.62 is: 95,918.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,092.22 : 174,008.46 = 69,505.62 : x
  2. Step 2: Convert to fraction form
    126,092.22/174,008.46 = 69,505.62/x
  3. Step 3: Cross multiply
    126,092.22x = 174,008.46 × 69,505.62
  4. Step 4: Simplify right side
    126,092.22x = 12,094,565,897.55
  5. Step 5: Solve for x
    x = 12,094,565,897.55/126,092.22
  6. Step 6: Final answer
    x = 95,918.42

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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.