Home / 49,322.20-68,060.52-27,810.73

Finding the Fourth Proportional to 49,322.20, 68,060.52 and 27,810.73

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Solution

The fourth proportional to 49,322.20, 68,060.52 and 27,810.73 is: 38,376.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,322.20 : 68,060.52 = 27,810.73 : x
  2. Step 2: Convert to fraction form
    49,322.20/68,060.52 = 27,810.73/x
  3. Step 3: Cross multiply
    49,322.20x = 68,060.52 × 27,810.73
  4. Step 4: Simplify right side
    49,322.20x = 1,892,812,745.38
  5. Step 5: Solve for x
    x = 1,892,812,745.38/49,322.20
  6. Step 6: Final answer
    x = 38,376.49

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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.