Home / 54,819.76-75,652.51-32,175.08

Finding the Fourth Proportional to 54,819.76, 75,652.51 and 32,175.08

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Solution

The fourth proportional to 54,819.76, 75,652.51 and 32,175.08 is: 44,402.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,819.76 : 75,652.51 = 32,175.08 : x
  2. Step 2: Convert to fraction form
    54,819.76/75,652.51 = 32,175.08/x
  3. Step 3: Cross multiply
    54,819.76x = 75,652.51 × 32,175.08
  4. Step 4: Simplify right side
    54,819.76x = 2,434,125,211.44
  5. Step 5: Solve for x
    x = 2,434,125,211.44/54,819.76
  6. Step 6: Final answer
    x = 44,402.34

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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.