Home / 244,815.72-366,928.30-126,422.52

Finding the Fourth Proportional to 244,815.72, 366,928.30 and 126,422.52

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Solution

The fourth proportional to 244,815.72, 366,928.30 and 126,422.52 is: 189,481.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,815.72 : 366,928.30 = 126,422.52 : x
  2. Step 2: Convert to fraction form
    244,815.72/366,928.30 = 126,422.52/x
  3. Step 3: Cross multiply
    244,815.72x = 366,928.30 × 126,422.52
  4. Step 4: Simplify right side
    244,815.72x = 46,388,000,345.32
  5. Step 5: Solve for x
    x = 46,388,000,345.32/244,815.72
  6. Step 6: Final answer
    x = 189,481.30

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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.