Home / 57,769.56-86,636.70-24,489

Finding the Fourth Proportional to 57,769.56, 86,636.70 and 24,489

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Solution

The fourth proportional to 57,769.56, 86,636.70 and 24,489 is: 36,726.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,769.56 : 86,636.70 = 24,489 : x
  2. Step 2: Convert to fraction form
    57,769.56/86,636.70 = 24,489/x
  3. Step 3: Cross multiply
    57,769.56x = 86,636.70 × 24,489
  4. Step 4: Simplify right side
    57,769.56x = 2,121,646,146.30
  5. Step 5: Solve for x
    x = 2,121,646,146.30/57,769.56
  6. Step 6: Final answer
    x = 36,726.02

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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.