Home / 50,227.85-75,314.40-15,162.95

Finding the Fourth Proportional to 50,227.85, 75,314.40 and 15,162.95

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Solution

The fourth proportional to 50,227.85, 75,314.40 and 15,162.95 is: 22,736.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,227.85 : 75,314.40 = 15,162.95 : x
  2. Step 2: Convert to fraction form
    50,227.85/75,314.40 = 15,162.95/x
  3. Step 3: Cross multiply
    50,227.85x = 75,314.40 × 15,162.95
  4. Step 4: Simplify right side
    50,227.85x = 1,141,988,481.48
  5. Step 5: Solve for x
    x = 1,141,988,481.48/50,227.85
  6. Step 6: Final answer
    x = 22,736.16

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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.