Home / 82,366.29-113,664.46-44,639.73

Finding the Fourth Proportional to 82,366.29, 113,664.46 and 44,639.73

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Solution

The fourth proportional to 82,366.29, 113,664.46 and 44,639.73 is: 61,602.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,366.29 : 113,664.46 = 44,639.73 : x
  2. Step 2: Convert to fraction form
    82,366.29/113,664.46 = 44,639.73/x
  3. Step 3: Cross multiply
    82,366.29x = 113,664.46 × 44,639.73
  4. Step 4: Simplify right side
    82,366.29x = 5,073,950,805.00
  5. Step 5: Solve for x
    x = 5,073,950,805.00/82,366.29
  6. Step 6: Final answer
    x = 61,602.27

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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.