Home / 82,076.27-113,265.07-44,350.52

Finding the Fourth Proportional to 82,076.27, 113,265.07 and 44,350.52

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Solution

The fourth proportional to 82,076.27, 113,265.07 and 44,350.52 is: 61,203.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,076.27 : 113,265.07 = 44,350.52 : x
  2. Step 2: Convert to fraction form
    82,076.27/113,265.07 = 44,350.52/x
  3. Step 3: Cross multiply
    82,076.27x = 113,265.07 × 44,350.52
  4. Step 4: Simplify right side
    82,076.27x = 5,023,364,075.13
  5. Step 5: Solve for x
    x = 5,023,364,075.13/82,076.27
  6. Step 6: Final answer
    x = 61,203.61

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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.