Home / 126,230.59-189,347.10-32,736.34

Finding the Fourth Proportional to 126,230.59, 189,347.10 and 32,736.34

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Solution

The fourth proportional to 126,230.59, 189,347.10 and 32,736.34 is: 49,104.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,230.59 : 189,347.10 = 32,736.34 : x
  2. Step 2: Convert to fraction form
    126,230.59/189,347.10 = 32,736.34/x
  3. Step 3: Cross multiply
    126,230.59x = 189,347.10 × 32,736.34
  4. Step 4: Simplify right side
    126,230.59x = 6,198,531,043.61
  5. Step 5: Solve for x
    x = 6,198,531,043.61/126,230.59
  6. Step 6: Final answer
    x = 49,104.83

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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.