Home / 60,167.18-90,234.14-33,480.38

Finding the Fourth Proportional to 60,167.18, 90,234.14 and 33,480.38

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Solution

The fourth proportional to 60,167.18, 90,234.14 and 33,480.38 is: 50,211.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,167.18 : 90,234.14 = 33,480.38 : x
  2. Step 2: Convert to fraction form
    60,167.18/90,234.14 = 33,480.38/x
  3. Step 3: Cross multiply
    60,167.18x = 90,234.14 × 33,480.38
  4. Step 4: Simplify right side
    60,167.18x = 3,021,073,296.17
  5. Step 5: Solve for x
    x = 3,021,073,296.17/60,167.18
  6. Step 6: Final answer
    x = 50,211.32

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1.5x scale

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.