Home / 126,041.44-173,940.85-69,456.46

Finding the Fourth Proportional to 126,041.44, 173,940.85 and 69,456.46

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Solution

The fourth proportional to 126,041.44, 173,940.85 and 69,456.46 is: 95,851.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,041.44 : 173,940.85 = 69,456.46 : x
  2. Step 2: Convert to fraction form
    126,041.44/173,940.85 = 69,456.46/x
  3. Step 3: Cross multiply
    126,041.44x = 173,940.85 × 69,456.46
  4. Step 4: Simplify right side
    126,041.44x = 12,081,315,343.11
  5. Step 5: Solve for x
    x = 12,081,315,343.11/126,041.44
  6. Step 6: Final answer
    x = 95,851.93

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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.