Home / 49,306.60-67,995.30-41,752.36

Finding the Fourth Proportional to 49,306.60, 67,995.30 and 41,752.36

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Solution

The fourth proportional to 49,306.60, 67,995.30 and 41,752.36 is: 57,577.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,306.60 : 67,995.30 = 41,752.36 : x
  2. Step 2: Convert to fraction form
    49,306.60/67,995.30 = 41,752.36/x
  3. Step 3: Cross multiply
    49,306.60x = 67,995.30 × 41,752.36
  4. Step 4: Simplify right side
    49,306.60x = 2,838,964,243.91
  5. Step 5: Solve for x
    x = 2,838,964,243.91/49,306.60
  6. Step 6: Final answer
    x = 57,577.77

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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.