Home / 48,747.88-73,112.57-23,762.80

Finding the Fourth Proportional to 48,747.88, 73,112.57 and 23,762.80

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Solution

The fourth proportional to 48,747.88, 73,112.57 and 23,762.80 is: 35,639.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,747.88 : 73,112.57 = 23,762.80 : x
  2. Step 2: Convert to fraction form
    48,747.88/73,112.57 = 23,762.80/x
  3. Step 3: Cross multiply
    48,747.88x = 73,112.57 × 23,762.80
  4. Step 4: Simplify right side
    48,747.88x = 1,737,358,894.02
  5. Step 5: Solve for x
    x = 1,737,358,894.02/48,747.88
  6. Step 6: Final answer
    x = 35,639.68

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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.