Home / 67,122.66-92,627.40-36,908.04

Finding the Fourth Proportional to 67,122.66, 92,627.40 and 36,908.04

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Solution

The fourth proportional to 67,122.66, 92,627.40 and 36,908.04 is: 50,932.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,122.66 : 92,627.40 = 36,908.04 : x
  2. Step 2: Convert to fraction form
    67,122.66/92,627.40 = 36,908.04/x
  3. Step 3: Cross multiply
    67,122.66x = 92,627.40 × 36,908.04
  4. Step 4: Simplify right side
    67,122.66x = 3,418,695,784.30
  5. Step 5: Solve for x
    x = 3,418,695,784.30/67,122.66
  6. Step 6: Final answer
    x = 50,932.07

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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.