Home / 244,963.55-367,445.19-76,498.31

Finding the Fourth Proportional to 244,963.55, 367,445.19 and 76,498.31

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Solution

The fourth proportional to 244,963.55, 367,445.19 and 76,498.31 is: 114,747.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,963.55 : 367,445.19 = 76,498.31 : x
  2. Step 2: Convert to fraction form
    244,963.55/367,445.19 = 76,498.31/x
  3. Step 3: Cross multiply
    244,963.55x = 367,445.19 × 76,498.31
  4. Step 4: Simplify right side
    244,963.55x = 28,108,934,215.40
  5. Step 5: Solve for x
    x = 28,108,934,215.40/244,963.55
  6. Step 6: Final answer
    x = 114,747.42

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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.