Home / 89,067.57-122,913.41-48,232.14

Finding the Fourth Proportional to 89,067.57, 122,913.41 and 48,232.14

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Solution

The fourth proportional to 89,067.57, 122,913.41 and 48,232.14 is: 66,560.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,067.57 : 122,913.41 = 48,232.14 : x
  2. Step 2: Convert to fraction form
    89,067.57/122,913.41 = 48,232.14/x
  3. Step 3: Cross multiply
    89,067.57x = 122,913.41 × 48,232.14
  4. Step 4: Simplify right side
    89,067.57x = 5,928,376,799.00
  5. Step 5: Solve for x
    x = 5,928,376,799.00/89,067.57
  6. Step 6: Final answer
    x = 66,560.44

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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.