Home / 82,072.54-113,260.08-44,346.80

Finding the Fourth Proportional to 82,072.54, 113,260.08 and 44,346.80

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Solution

The fourth proportional to 82,072.54, 113,260.08 and 44,346.80 is: 61,198.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,072.54 : 113,260.08 = 44,346.80 : x
  2. Step 2: Convert to fraction form
    82,072.54/113,260.08 = 44,346.80/x
  3. Step 3: Cross multiply
    82,072.54x = 113,260.08 × 44,346.80
  4. Step 4: Simplify right side
    82,072.54x = 5,022,722,115.74
  5. Step 5: Solve for x
    x = 5,022,722,115.74/82,072.54
  6. Step 6: Final answer
    x = 61,198.57

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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.