Home / 48,768.38-67,305.33-35,167.62

Finding the Fourth Proportional to 48,768.38, 67,305.33 and 35,167.62

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Solution

The fourth proportional to 48,768.38, 67,305.33 and 35,167.62 is: 48,534.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,768.38 : 67,305.33 = 35,167.62 : x
  2. Step 2: Convert to fraction form
    48,768.38/67,305.33 = 35,167.62/x
  3. Step 3: Cross multiply
    48,768.38x = 67,305.33 × 35,167.62
  4. Step 4: Simplify right side
    48,768.38x = 2,366,968,269.41
  5. Step 5: Solve for x
    x = 2,366,968,269.41/48,768.38
  6. Step 6: Final answer
    x = 48,534.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.