Home / 148,512.16-222,694.54-47,297.02

Finding the Fourth Proportional to 148,512.16, 222,694.54 and 47,297.02

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Solution

The fourth proportional to 148,512.16, 222,694.54 and 47,297.02 is: 70,922.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,512.16 : 222,694.54 = 47,297.02 : x
  2. Step 2: Convert to fraction form
    148,512.16/222,694.54 = 47,297.02/x
  3. Step 3: Cross multiply
    148,512.16x = 222,694.54 × 47,297.02
  4. Step 4: Simplify right side
    148,512.16x = 10,532,788,112.27
  5. Step 5: Solve for x
    x = 10,532,788,112.27/148,512.16
  6. Step 6: Final answer
    x = 70,922.06

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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.