Home / 67,270.33-92,833.52-38,591.24

Finding the Fourth Proportional to 67,270.33, 92,833.52 and 38,591.24

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Solution

The fourth proportional to 67,270.33, 92,833.52 and 38,591.24 is: 53,256.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,270.33 : 92,833.52 = 38,591.24 : x
  2. Step 2: Convert to fraction form
    67,270.33/92,833.52 = 38,591.24/x
  3. Step 3: Cross multiply
    67,270.33x = 92,833.52 × 38,591.24
  4. Step 4: Simplify right side
    67,270.33x = 3,582,560,650.36
  5. Step 5: Solve for x
    x = 3,582,560,650.36/67,270.33
  6. Step 6: Final answer
    x = 53,256.18

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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.