Home / 52,076.19-78,081.17-44,181.43

Finding the Fourth Proportional to 52,076.19, 78,081.17 and 44,181.43

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Solution

The fourth proportional to 52,076.19, 78,081.17 and 44,181.43 is: 66,244.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,076.19 : 78,081.17 = 44,181.43 : x
  2. Step 2: Convert to fraction form
    52,076.19/78,081.17 = 44,181.43/x
  3. Step 3: Cross multiply
    52,076.19x = 78,081.17 × 44,181.43
  4. Step 4: Simplify right side
    52,076.19x = 3,449,737,746.67
  5. Step 5: Solve for x
    x = 3,449,737,746.67/52,076.19
  6. Step 6: Final answer
    x = 66,244.05

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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.