Home / 84,557.61-126,826.34-22,232.97

Finding the Fourth Proportional to 84,557.61, 126,826.34 and 22,232.97

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Solution

The fourth proportional to 84,557.61, 126,826.34 and 22,232.97 is: 33,346.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,557.61 : 126,826.34 = 22,232.97 : x
  2. Step 2: Convert to fraction form
    84,557.61/126,826.34 = 22,232.97/x
  3. Step 3: Cross multiply
    84,557.61x = 126,826.34 × 22,232.97
  4. Step 4: Simplify right side
    84,557.61x = 2,819,726,101.26
  5. Step 5: Solve for x
    x = 2,819,726,101.26/84,557.61
  6. Step 6: Final answer
    x = 33,346.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.