Home / 54,375.67-81,560.25-32,329.34

Finding the Fourth Proportional to 54,375.67, 81,560.25 and 32,329.34

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Solution

The fourth proportional to 54,375.67, 81,560.25 and 32,329.34 is: 48,492.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,375.67 : 81,560.25 = 32,329.34 : x
  2. Step 2: Convert to fraction form
    54,375.67/81,560.25 = 32,329.34/x
  3. Step 3: Cross multiply
    54,375.67x = 81,560.25 × 32,329.34
  4. Step 4: Simplify right side
    54,375.67x = 2,636,789,201.87
  5. Step 5: Solve for x
    x = 2,636,789,201.87/54,375.67
  6. Step 6: Final answer
    x = 48,492.08

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1.5x scale

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.