Home / 60,409.15-83,375.49-34,912.02

Finding the Fourth Proportional to 60,409.15, 83,375.49 and 34,912.02

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Solution

The fourth proportional to 60,409.15, 83,375.49 and 34,912.02 is: 48,184.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,409.15 : 83,375.49 = 34,912.02 : x
  2. Step 2: Convert to fraction form
    60,409.15/83,375.49 = 34,912.02/x
  3. Step 3: Cross multiply
    60,409.15x = 83,375.49 × 34,912.02
  4. Step 4: Simplify right side
    60,409.15x = 2,910,806,774.39
  5. Step 5: Solve for x
    x = 2,910,806,774.39/60,409.15
  6. Step 6: Final answer
    x = 48,184.87

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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.