Home / 57,475.50-79,316.20-32,325

Finding the Fourth Proportional to 57,475.50, 79,316.20 and 32,325

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Solution

The fourth proportional to 57,475.50, 79,316.20 and 32,325 is: 44,608.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,475.50 : 79,316.20 = 32,325 : x
  2. Step 2: Convert to fraction form
    57,475.50/79,316.20 = 32,325/x
  3. Step 3: Cross multiply
    57,475.50x = 79,316.20 × 32,325
  4. Step 4: Simplify right side
    57,475.50x = 2,563,896,165
  5. Step 5: Solve for x
    x = 2,563,896,165/57,475.50
  6. Step 6: Final answer
    x = 44,608.51

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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.