Home / 148,332.84-222,115.32-134,846.88

Finding the Fourth Proportional to 148,332.84, 222,115.32 and 134,846.88

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Solution

The fourth proportional to 148,332.84, 222,115.32 and 134,846.88 is: 201,921.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,332.84 : 222,115.32 = 134,846.88 : x
  2. Step 2: Convert to fraction form
    148,332.84/222,115.32 = 134,846.88/x
  3. Step 3: Cross multiply
    148,332.84x = 222,115.32 × 134,846.88
  4. Step 4: Simplify right side
    148,332.84x = 29,951,557,902.20
  5. Step 5: Solve for x
    x = 29,951,557,902.20/148,332.84
  6. Step 6: Final answer
    x = 201,921.29

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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.