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Finding the Fourth Proportional to 82,652.52, 114,061.26 and 44,926.88

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Solution

The fourth proportional to 82,652.52, 114,061.26 and 44,926.88 is: 61,999.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,652.52 : 114,061.26 = 44,926.88 : x
  2. Step 2: Convert to fraction form
    82,652.52/114,061.26 = 44,926.88/x
  3. Step 3: Cross multiply
    82,652.52x = 114,061.26 × 44,926.88
  4. Step 4: Simplify right side
    82,652.52x = 5,124,416,540.67
  5. Step 5: Solve for x
    x = 5,124,416,540.67/82,652.52
  6. Step 6: Final answer
    x = 61,999.52

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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.