Home / 57,654.55-79,563.14-32,503.87

Finding the Fourth Proportional to 57,654.55, 79,563.14 and 32,503.87

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Solution

The fourth proportional to 57,654.55, 79,563.14 and 32,503.87 is: 44,855.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,654.55 : 79,563.14 = 32,503.87 : x
  2. Step 2: Convert to fraction form
    57,654.55/79,563.14 = 32,503.87/x
  3. Step 3: Cross multiply
    57,654.55x = 79,563.14 × 32,503.87
  4. Step 4: Simplify right side
    57,654.55x = 2,586,109,561.54
  5. Step 5: Solve for x
    x = 2,586,109,561.54/57,654.55
  6. Step 6: Final answer
    x = 44,855.26

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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.