Home / 82,184.25-113,414.40-44,458.50

Finding the Fourth Proportional to 82,184.25, 113,414.40 and 44,458.50

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Solution

The fourth proportional to 82,184.25, 113,414.40 and 44,458.50 is: 61,352.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,184.25 : 113,414.40 = 44,458.50 : x
  2. Step 2: Convert to fraction form
    82,184.25/113,414.40 = 44,458.50/x
  3. Step 3: Cross multiply
    82,184.25x = 113,414.40 × 44,458.50
  4. Step 4: Simplify right side
    82,184.25x = 5,042,234,102.40
  5. Step 5: Solve for x
    x = 5,042,234,102.40/82,184.25
  6. Step 6: Final answer
    x = 61,352.80

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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.