Home / 88,470.38-122,087.30-48,184.85

Finding the Fourth Proportional to 88,470.38, 122,087.30 and 48,184.85

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Solution

The fourth proportional to 88,470.38, 122,087.30 and 48,184.85 is: 66,494.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,470.38 : 122,087.30 = 48,184.85 : x
  2. Step 2: Convert to fraction form
    88,470.38/122,087.30 = 48,184.85/x
  3. Step 3: Cross multiply
    88,470.38x = 122,087.30 × 48,184.85
  4. Step 4: Simplify right side
    88,470.38x = 5,882,757,386.04
  5. Step 5: Solve for x
    x = 5,882,757,386.04/88,470.38
  6. Step 6: Final answer
    x = 66,494.09

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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.