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Finding the Fourth Proportional to 48,834.40, 73,262.40 and 22,532.80

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Solution

The fourth proportional to 48,834.40, 73,262.40 and 22,532.80 is: 33,804.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,834.40 : 73,262.40 = 22,532.80 : x
  2. Step 2: Convert to fraction form
    48,834.40/73,262.40 = 22,532.80/x
  3. Step 3: Cross multiply
    48,834.40x = 73,262.40 × 22,532.80
  4. Step 4: Simplify right side
    48,834.40x = 1,650,807,006.72
  5. Step 5: Solve for x
    x = 1,650,807,006.72/48,834.40
  6. Step 6: Final answer
    x = 33,804.18

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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.