Home / 89,523.11-134,293.43-32,612.48

Finding the Fourth Proportional to 89,523.11, 134,293.43 and 32,612.48

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Solution

The fourth proportional to 89,523.11, 134,293.43 and 32,612.48 is: 48,921.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,523.11 : 134,293.43 = 32,612.48 : x
  2. Step 2: Convert to fraction form
    89,523.11/134,293.43 = 32,612.48/x
  3. Step 3: Cross multiply
    89,523.11x = 134,293.43 × 32,612.48
  4. Step 4: Simplify right side
    89,523.11x = 4,379,640,965.48
  5. Step 5: Solve for x
    x = 4,379,640,965.48/89,523.11
  6. Step 6: Final answer
    x = 48,921.91

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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.