Home / 82,532.44-113,895.48-44,806.78

Finding the Fourth Proportional to 82,532.44, 113,895.48 and 44,806.78

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Solution

The fourth proportional to 82,532.44, 113,895.48 and 44,806.78 is: 61,833.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,532.44 : 113,895.48 = 44,806.78 : x
  2. Step 2: Convert to fraction form
    82,532.44/113,895.48 = 44,806.78/x
  3. Step 3: Cross multiply
    82,532.44x = 113,895.48 × 44,806.78
  4. Step 4: Simplify right side
    82,532.44x = 5,103,289,715.35
  5. Step 5: Solve for x
    x = 5,103,289,715.35/82,532.44
  6. Step 6: Final answer
    x = 61,833.74

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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.