Home / 82,049.45-113,228.22-44,323.70

Finding the Fourth Proportional to 82,049.45, 113,228.22 and 44,323.70

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Solution

The fourth proportional to 82,049.45, 113,228.22 and 44,323.70 is: 61,166.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,049.45 : 113,228.22 = 44,323.70 : x
  2. Step 2: Convert to fraction form
    82,049.45/113,228.22 = 44,323.70/x
  3. Step 3: Cross multiply
    82,049.45x = 113,228.22 × 44,323.70
  4. Step 4: Simplify right side
    82,049.45x = 5,018,693,088.67
  5. Step 5: Solve for x
    x = 5,018,693,088.67/82,049.45
  6. Step 6: Final answer
    x = 61,166.69

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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.