Home / 49,700.46-74,494.17-25,971.42

Finding the Fourth Proportional to 49,700.46, 74,494.17 and 25,971.42

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Solution

The fourth proportional to 49,700.46, 74,494.17 and 25,971.42 is: 38,927.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,700.46 : 74,494.17 = 25,971.42 : x
  2. Step 2: Convert to fraction form
    49,700.46/74,494.17 = 25,971.42/x
  3. Step 3: Cross multiply
    49,700.46x = 74,494.17 × 25,971.42
  4. Step 4: Simplify right side
    49,700.46x = 1,934,719,376.62
  5. Step 5: Solve for x
    x = 1,934,719,376.62/49,700.46
  6. Step 6: Final answer
    x = 38,927.59

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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.