Home / 57,936.50-86,834.56-24,586.50

Finding the Fourth Proportional to 57,936.50, 86,834.56 and 24,586.50

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Solution

The fourth proportional to 57,936.50, 86,834.56 and 24,586.50 is: 36,849.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,936.50 : 86,834.56 = 24,586.50 : x
  2. Step 2: Convert to fraction form
    57,936.50/86,834.56 = 24,586.50/x
  3. Step 3: Cross multiply
    57,936.50x = 86,834.56 × 24,586.50
  4. Step 4: Simplify right side
    57,936.50x = 2,134,957,909.44
  5. Step 5: Solve for x
    x = 2,134,957,909.44/57,936.50
  6. Step 6: Final answer
    x = 36,849.96

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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.