Home / 83,094.03-124,641.24-33,178.17

Finding the Fourth Proportional to 83,094.03, 124,641.24 and 33,178.17

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Solution

The fourth proportional to 83,094.03, 124,641.24 and 33,178.17 is: 49,767.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,094.03 : 124,641.24 = 33,178.17 : x
  2. Step 2: Convert to fraction form
    83,094.03/124,641.24 = 33,178.17/x
  3. Step 3: Cross multiply
    83,094.03x = 124,641.24 × 33,178.17
  4. Step 4: Simplify right side
    83,094.03x = 4,135,368,249.73
  5. Step 5: Solve for x
    x = 4,135,368,249.73/83,094.03
  6. Step 6: Final answer
    x = 49,767.33

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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.