Home / 67,002.16-92,463.15-36,789.44

Finding the Fourth Proportional to 67,002.16, 92,463.15 and 36,789.44

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Solution

The fourth proportional to 67,002.16, 92,463.15 and 36,789.44 is: 50,769.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,002.16 : 92,463.15 = 36,789.44 : x
  2. Step 2: Convert to fraction form
    67,002.16/92,463.15 = 36,789.44/x
  3. Step 3: Cross multiply
    67,002.16x = 92,463.15 × 36,789.44
  4. Step 4: Simplify right side
    67,002.16x = 3,401,667,394.47
  5. Step 5: Solve for x
    x = 3,401,667,394.47/67,002.16
  6. Step 6: Final answer
    x = 50,769.52

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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.