Home / 54,823.22-75,647.90-32,153.66

Finding the Fourth Proportional to 54,823.22, 75,647.90 and 32,153.66

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Solution

The fourth proportional to 54,823.22, 75,647.90 and 32,153.66 is: 44,367.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,823.22 : 75,647.90 = 32,153.66 : x
  2. Step 2: Convert to fraction form
    54,823.22/75,647.90 = 32,153.66/x
  3. Step 3: Cross multiply
    54,823.22x = 75,647.90 × 32,153.66
  4. Step 4: Simplify right side
    54,823.22x = 2,432,356,856.31
  5. Step 5: Solve for x
    x = 2,432,356,856.31/54,823.22
  6. Step 6: Final answer
    x = 44,367.27

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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.