Home / 57,333.15-79,104.20-32,182.11

Finding the Fourth Proportional to 57,333.15, 79,104.20 and 32,182.11

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Solution

The fourth proportional to 57,333.15, 79,104.20 and 32,182.11 is: 44,402.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,333.15 : 79,104.20 = 32,182.11 : x
  2. Step 2: Convert to fraction form
    57,333.15/79,104.20 = 32,182.11/x
  3. Step 3: Cross multiply
    57,333.15x = 79,104.20 × 32,182.11
  4. Step 4: Simplify right side
    57,333.15x = 2,545,739,904.95
  5. Step 5: Solve for x
    x = 2,545,739,904.95/57,333.15
  6. Step 6: Final answer
    x = 44,402.58

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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.