Home / 82,034.44-113,207.60-44,308.69

Finding the Fourth Proportional to 82,034.44, 113,207.60 and 44,308.69

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Solution

The fourth proportional to 82,034.44, 113,207.60 and 44,308.69 is: 61,146.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,034.44 : 113,207.60 = 44,308.69 : x
  2. Step 2: Convert to fraction form
    82,034.44/113,207.60 = 44,308.69/x
  3. Step 3: Cross multiply
    82,034.44x = 113,207.60 × 44,308.69
  4. Step 4: Simplify right side
    82,034.44x = 5,016,080,157.18
  5. Step 5: Solve for x
    x = 5,016,080,157.18/82,034.44
  6. Step 6: Final answer
    x = 61,146.03

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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.