Home / 36,125.92-54,194.08-11,168.16

Finding the Fourth Proportional to 36,125.92, 54,194.08 and 11,168.16

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Solution

The fourth proportional to 36,125.92, 54,194.08 and 11,168.16 is: 16,753.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,125.92 : 54,194.08 = 11,168.16 : x
  2. Step 2: Convert to fraction form
    36,125.92/54,194.08 = 11,168.16/x
  3. Step 3: Cross multiply
    36,125.92x = 54,194.08 × 11,168.16
  4. Step 4: Simplify right side
    36,125.92x = 605,248,156.49
  5. Step 5: Solve for x
    x = 605,248,156.49/36,125.92
  6. Step 6: Final answer
    x = 16,753.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.