Home / 67,125.16-92,634.74-36,908.92

Finding the Fourth Proportional to 67,125.16, 92,634.74 and 36,908.92

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Solution

The fourth proportional to 67,125.16, 92,634.74 and 36,908.92 is: 50,935.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,125.16 : 92,634.74 = 36,908.92 : x
  2. Step 2: Convert to fraction form
    67,125.16/92,634.74 = 36,908.92/x
  3. Step 3: Cross multiply
    67,125.16x = 92,634.74 × 36,908.92
  4. Step 4: Simplify right side
    67,125.16x = 3,419,048,207.88
  5. Step 5: Solve for x
    x = 3,419,048,207.88/67,125.16
  6. Step 6: Final answer
    x = 50,935.42

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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.