Home / 82,330.25-113,615.85-44,604.50

Finding the Fourth Proportional to 82,330.25, 113,615.85 and 44,604.50

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Solution

The fourth proportional to 82,330.25, 113,615.85 and 44,604.50 is: 61,554.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,330.25 : 113,615.85 = 44,604.50 : x
  2. Step 2: Convert to fraction form
    82,330.25/113,615.85 = 44,604.50/x
  3. Step 3: Cross multiply
    82,330.25x = 113,615.85 × 44,604.50
  4. Step 4: Simplify right side
    82,330.25x = 5,067,777,613.25
  5. Step 5: Solve for x
    x = 5,067,777,613.25/82,330.25
  6. Step 6: Final answer
    x = 61,554.26

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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.