Home / 49,882.46-68,837.63-27,221.45

Finding the Fourth Proportional to 49,882.46, 68,837.63 and 27,221.45

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Solution

The fourth proportional to 49,882.46, 68,837.63 and 27,221.45 is: 37,565.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,882.46 : 68,837.63 = 27,221.45 : x
  2. Step 2: Convert to fraction form
    49,882.46/68,837.63 = 27,221.45/x
  3. Step 3: Cross multiply
    49,882.46x = 68,837.63 × 27,221.45
  4. Step 4: Simplify right side
    49,882.46x = 1,873,859,622.87
  5. Step 5: Solve for x
    x = 1,873,859,622.87/49,882.46
  6. Step 6: Final answer
    x = 37,565.51

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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.