Home / 57,691.37-79,618.08-32,202.70

Finding the Fourth Proportional to 57,691.37, 79,618.08 and 32,202.70

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Solution

The fourth proportional to 57,691.37, 79,618.08 and 32,202.70 is: 44,441.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,691.37 : 79,618.08 = 32,202.70 : x
  2. Step 2: Convert to fraction form
    57,691.37/79,618.08 = 32,202.70/x
  3. Step 3: Cross multiply
    57,691.37x = 79,618.08 × 32,202.70
  4. Step 4: Simplify right side
    57,691.37x = 2,563,916,945.77
  5. Step 5: Solve for x
    x = 2,563,916,945.77/57,691.37
  6. Step 6: Final answer
    x = 44,441.95

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1.5x scale

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.