Home / 67,082.16-92,567.36-36,867.15

Finding the Fourth Proportional to 67,082.16, 92,567.36 and 36,867.15

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Solution

The fourth proportional to 67,082.16, 92,567.36 and 36,867.15 is: 50,873.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,082.16 : 92,567.36 = 36,867.15 : x
  2. Step 2: Convert to fraction form
    67,082.16/92,567.36 = 36,867.15/x
  3. Step 3: Cross multiply
    67,082.16x = 92,567.36 × 36,867.15
  4. Step 4: Simplify right side
    67,082.16x = 3,412,694,561.89
  5. Step 5: Solve for x
    x = 3,412,694,561.89/67,082.16
  6. Step 6: Final answer
    x = 50,873.36

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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.