Home / 49,701.44-68,532-36,248.96

Finding the Fourth Proportional to 49,701.44, 68,532 and 36,248.96

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Solution

The fourth proportional to 49,701.44, 68,532 and 36,248.96 is: 49,982.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,701.44 : 68,532 = 36,248.96 : x
  2. Step 2: Convert to fraction form
    49,701.44/68,532 = 36,248.96/x
  3. Step 3: Cross multiply
    49,701.44x = 68,532 × 36,248.96
  4. Step 4: Simplify right side
    49,701.44x = 2,484,213,726.72
  5. Step 5: Solve for x
    x = 2,484,213,726.72/49,701.44
  6. Step 6: Final answer
    x = 49,982.73

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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.