Home / 148,310.70-222,464.38-35,992.16

Finding the Fourth Proportional to 148,310.70, 222,464.38 and 35,992.16

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Solution

The fourth proportional to 148,310.70, 222,464.38 and 35,992.16 is: 53,987.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,310.70 : 222,464.38 = 35,992.16 : x
  2. Step 2: Convert to fraction form
    148,310.70/222,464.38 = 35,992.16/x
  3. Step 3: Cross multiply
    148,310.70x = 222,464.38 × 35,992.16
  4. Step 4: Simplify right side
    148,310.70x = 8,006,972,536.92
  5. Step 5: Solve for x
    x = 8,006,972,536.92/148,310.70
  6. Step 6: Final answer
    x = 53,987.83

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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.