Home / 57,822.20-86,798.10-44,732.60

Finding the Fourth Proportional to 57,822.20, 86,798.10 and 44,732.60

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Solution

The fourth proportional to 57,822.20, 86,798.10 and 44,732.60 is: 67,149.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,822.20 : 86,798.10 = 44,732.60 : x
  2. Step 2: Convert to fraction form
    57,822.20/86,798.10 = 44,732.60/x
  3. Step 3: Cross multiply
    57,822.20x = 86,798.10 × 44,732.60
  4. Step 4: Simplify right side
    57,822.20x = 3,882,704,688.06
  5. Step 5: Solve for x
    x = 3,882,704,688.06/57,822.20
  6. Step 6: Final answer
    x = 67,149.03

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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.