Home / 48,743.27-67,227.46-31,752.84

Finding the Fourth Proportional to 48,743.27, 67,227.46 and 31,752.84

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Solution

The fourth proportional to 48,743.27, 67,227.46 and 31,752.84 is: 43,794.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,743.27 : 67,227.46 = 31,752.84 : x
  2. Step 2: Convert to fraction form
    48,743.27/67,227.46 = 31,752.84/x
  3. Step 3: Cross multiply
    48,743.27x = 67,227.46 × 31,752.84
  4. Step 4: Simplify right side
    48,743.27x = 2,134,662,780.99
  5. Step 5: Solve for x
    x = 2,134,662,780.99/48,743.27
  6. Step 6: Final answer
    x = 43,794.00

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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.