Home / 49,874.06-68,816.80-29,732.82

Finding the Fourth Proportional to 49,874.06, 68,816.80 and 29,732.82

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Solution

The fourth proportional to 49,874.06, 68,816.80 and 29,732.82 is: 41,025.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,874.06 : 68,816.80 = 29,732.82 : x
  2. Step 2: Convert to fraction form
    49,874.06/68,816.80 = 29,732.82/x
  3. Step 3: Cross multiply
    49,874.06x = 68,816.80 × 29,732.82
  4. Step 4: Simplify right side
    49,874.06x = 2,046,117,527.38
  5. Step 5: Solve for x
    x = 2,046,117,527.38/49,874.06
  6. Step 6: Final answer
    x = 41,025.69

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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.