Home / 48,227.78-72,343.89-23,288.81

Finding the Fourth Proportional to 48,227.78, 72,343.89 and 23,288.81

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Solution

The fourth proportional to 48,227.78, 72,343.89 and 23,288.81 is: 34,934.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,227.78 : 72,343.89 = 23,288.81 : x
  2. Step 2: Convert to fraction form
    48,227.78/72,343.89 = 23,288.81/x
  3. Step 3: Cross multiply
    48,227.78x = 72,343.89 × 23,288.81
  4. Step 4: Simplify right side
    48,227.78x = 1,684,802,747.15
  5. Step 5: Solve for x
    x = 1,684,802,747.15/48,227.78
  6. Step 6: Final answer
    x = 34,934.28

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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.