Home / 83,093.02-124,639.72-33,177.18

Finding the Fourth Proportional to 83,093.02, 124,639.72 and 33,177.18

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Solution

The fourth proportional to 83,093.02, 124,639.72 and 33,177.18 is: 49,765.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,093.02 : 124,639.72 = 33,177.18 : x
  2. Step 2: Convert to fraction form
    83,093.02/124,639.72 = 33,177.18/x
  3. Step 3: Cross multiply
    83,093.02x = 124,639.72 × 33,177.18
  4. Step 4: Simplify right side
    83,093.02x = 4,135,194,425.59
  5. Step 5: Solve for x
    x = 4,135,194,425.59/83,093.02
  6. Step 6: Final answer
    x = 49,765.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.