Home / 244,807.72-366,916.30-126,414.52

Finding the Fourth Proportional to 244,807.72, 366,916.30 and 126,414.52

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Solution

The fourth proportional to 244,807.72, 366,916.30 and 126,414.52 is: 189,469.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,807.72 : 366,916.30 = 126,414.52 : x
  2. Step 2: Convert to fraction form
    244,807.72/366,916.30 = 126,414.52/x
  3. Step 3: Cross multiply
    244,807.72x = 366,916.30 × 126,414.52
  4. Step 4: Simplify right side
    244,807.72x = 46,383,547,944.68
  5. Step 5: Solve for x
    x = 46,383,547,944.68/244,807.72
  6. Step 6: Final answer
    x = 189,469.30

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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.