Home / 126,110.01-189,192.69-37,370.46

Finding the Fourth Proportional to 126,110.01, 189,192.69 and 37,370.46

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Solution

The fourth proportional to 126,110.01, 189,192.69 and 37,370.46 is: 56,063.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,110.01 : 189,192.69 = 37,370.46 : x
  2. Step 2: Convert to fraction form
    126,110.01/189,192.69 = 37,370.46/x
  3. Step 3: Cross multiply
    126,110.01x = 189,192.69 × 37,370.46
  4. Step 4: Simplify right side
    126,110.01x = 7,070,217,853.94
  5. Step 5: Solve for x
    x = 7,070,217,853.94/126,110.01
  6. Step 6: Final answer
    x = 56,063.89

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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.