Home / 60,604.20-90,906.30-34,291.08

Finding the Fourth Proportional to 60,604.20, 90,906.30 and 34,291.08

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Solution

The fourth proportional to 60,604.20, 90,906.30 and 34,291.08 is: 51,436.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,604.20 : 90,906.30 = 34,291.08 : x
  2. Step 2: Convert to fraction form
    60,604.20/90,906.30 = 34,291.08/x
  3. Step 3: Cross multiply
    60,604.20x = 90,906.30 × 34,291.08
  4. Step 4: Simplify right side
    60,604.20x = 3,117,275,205.80
  5. Step 5: Solve for x
    x = 3,117,275,205.80/60,604.20
  6. Step 6: Final answer
    x = 51,436.62

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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.