Home / 49,363.52-68,121.36-26,702.48

Finding the Fourth Proportional to 49,363.52, 68,121.36 and 26,702.48

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Solution

The fourth proportional to 49,363.52, 68,121.36 and 26,702.48 is: 36,849.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,363.52 : 68,121.36 = 26,702.48 : x
  2. Step 2: Convert to fraction form
    49,363.52/68,121.36 = 26,702.48/x
  3. Step 3: Cross multiply
    49,363.52x = 68,121.36 × 26,702.48
  4. Step 4: Simplify right side
    49,363.52x = 1,819,009,252.97
  5. Step 5: Solve for x
    x = 1,819,009,252.97/49,363.52
  6. Step 6: Final answer
    x = 36,849.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.