Home / 148,850.06-222,776.12-122,194.58

Finding the Fourth Proportional to 148,850.06, 222,776.12 and 122,194.58

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Solution

The fourth proportional to 148,850.06, 222,776.12 and 122,194.58 is: 182,882.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,850.06 : 222,776.12 = 122,194.58 : x
  2. Step 2: Convert to fraction form
    148,850.06/222,776.12 = 122,194.58/x
  3. Step 3: Cross multiply
    148,850.06x = 222,776.12 × 122,194.58
  4. Step 4: Simplify right side
    148,850.06x = 27,222,033,609.04
  5. Step 5: Solve for x
    x = 27,222,033,609.04/148,850.06
  6. Step 6: Final answer
    x = 182,882.25

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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.