Home / 36,937.12-55,418.64-16,175.20

Finding the Fourth Proportional to 36,937.12, 55,418.64 and 16,175.20

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Solution

The fourth proportional to 36,937.12, 55,418.64 and 16,175.20 is: 24,268.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,937.12 : 55,418.64 = 16,175.20 : x
  2. Step 2: Convert to fraction form
    36,937.12/55,418.64 = 16,175.20/x
  3. Step 3: Cross multiply
    36,937.12x = 55,418.64 × 16,175.20
  4. Step 4: Simplify right side
    36,937.12x = 896,407,585.73
  5. Step 5: Solve for x
    x = 896,407,585.73/36,937.12
  6. Step 6: Final answer
    x = 24,268.48

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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.