Home / 82,226.22-113,472.27-44,500.38

Finding the Fourth Proportional to 82,226.22, 113,472.27 and 44,500.38

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Solution

The fourth proportional to 82,226.22, 113,472.27 and 44,500.38 is: 61,410.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,226.22 : 113,472.27 = 44,500.38 : x
  2. Step 2: Convert to fraction form
    82,226.22/113,472.27 = 44,500.38/x
  3. Step 3: Cross multiply
    82,226.22x = 113,472.27 × 44,500.38
  4. Step 4: Simplify right side
    82,226.22x = 5,049,559,134.46
  5. Step 5: Solve for x
    x = 5,049,559,134.46/82,226.22
  6. Step 6: Final answer
    x = 61,410.57

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1.5x scale

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.