Home / 82,246.46-113,499.99-44,520.86

Finding the Fourth Proportional to 82,246.46, 113,499.99 and 44,520.86

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Solution

The fourth proportional to 82,246.46, 113,499.99 and 44,520.86 is: 61,438.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,246.46 : 113,499.99 = 44,520.86 : x
  2. Step 2: Convert to fraction form
    82,246.46/113,499.99 = 44,520.86/x
  3. Step 3: Cross multiply
    82,246.46x = 113,499.99 × 44,520.86
  4. Step 4: Simplify right side
    82,246.46x = 5,053,117,164.79
  5. Step 5: Solve for x
    x = 5,053,117,164.79/82,246.46
  6. Step 6: Final answer
    x = 61,438.72

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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.