Home / 48,243.87-72,317.91-22,898.97

Finding the Fourth Proportional to 48,243.87, 72,317.91 and 22,898.97

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Solution

The fourth proportional to 48,243.87, 72,317.91 and 22,898.97 is: 34,325.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,243.87 : 72,317.91 = 22,898.97 : x
  2. Step 2: Convert to fraction form
    48,243.87/72,317.91 = 22,898.97/x
  3. Step 3: Cross multiply
    48,243.87x = 72,317.91 × 22,898.97
  4. Step 4: Simplify right side
    48,243.87x = 1,656,005,204.09
  5. Step 5: Solve for x
    x = 1,656,005,204.09/48,243.87
  6. Step 6: Final answer
    x = 34,325.72

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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.