Home / 49,832.62-68,767.18-27,171.20

Finding the Fourth Proportional to 49,832.62, 68,767.18 and 27,171.20

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Solution

The fourth proportional to 49,832.62, 68,767.18 and 27,171.20 is: 37,495.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,832.62 : 68,767.18 = 27,171.20 : x
  2. Step 2: Convert to fraction form
    49,832.62/68,767.18 = 27,171.20/x
  3. Step 3: Cross multiply
    49,832.62x = 68,767.18 × 27,171.20
  4. Step 4: Simplify right side
    49,832.62x = 1,868,486,518.39
  5. Step 5: Solve for x
    x = 1,868,486,518.39/49,832.62
  6. Step 6: Final answer
    x = 37,495.25

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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.