Home / 82,328.29-113,613.23-44,602.54

Finding the Fourth Proportional to 82,328.29, 113,613.23 and 44,602.54

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Solution

The fourth proportional to 82,328.29, 113,613.23 and 44,602.54 is: 61,551.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,328.29 : 113,613.23 = 44,602.54 : x
  2. Step 2: Convert to fraction form
    82,328.29/113,613.23 = 44,602.54/x
  3. Step 3: Cross multiply
    82,328.29x = 113,613.23 × 44,602.54
  4. Step 4: Simplify right side
    82,328.29x = 5,067,438,635.60
  5. Step 5: Solve for x
    x = 5,067,438,635.60/82,328.29
  6. Step 6: Final answer
    x = 61,551.61

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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.