Home / 48,732.36-73,127.69-44,766.60

Finding the Fourth Proportional to 48,732.36, 73,127.69 and 44,766.60

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Solution

The fourth proportional to 48,732.36, 73,127.69 and 44,766.60 is: 67,176.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,732.36 : 73,127.69 = 44,766.60 : x
  2. Step 2: Convert to fraction form
    48,732.36/73,127.69 = 44,766.60/x
  3. Step 3: Cross multiply
    48,732.36x = 73,127.69 × 44,766.60
  4. Step 4: Simplify right side
    48,732.36x = 3,273,678,047.15
  5. Step 5: Solve for x
    x = 3,273,678,047.15/48,732.36
  6. Step 6: Final answer
    x = 67,176.68

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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.