Home / 126,267.95-188,934.12-101,232.27

Finding the Fourth Proportional to 126,267.95, 188,934.12 and 101,232.27

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Solution

The fourth proportional to 126,267.95, 188,934.12 and 101,232.27 is: 151,473.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,267.95 : 188,934.12 = 101,232.27 : x
  2. Step 2: Convert to fraction form
    126,267.95/188,934.12 = 101,232.27/x
  3. Step 3: Cross multiply
    126,267.95x = 188,934.12 × 101,232.27
  4. Step 4: Simplify right side
    126,267.95x = 19,126,229,848.05
  5. Step 5: Solve for x
    x = 19,126,229,848.05/126,267.95
  6. Step 6: Final answer
    x = 151,473.35

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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.