Home / 148,253.06-222,401.26-43,058.36

Finding the Fourth Proportional to 148,253.06, 222,401.26 and 43,058.36

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Solution

The fourth proportional to 148,253.06, 222,401.26 and 43,058.36 is: 64,593.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,253.06 : 222,401.26 = 43,058.36 : x
  2. Step 2: Convert to fraction form
    148,253.06/222,401.26 = 43,058.36/x
  3. Step 3: Cross multiply
    148,253.06x = 222,401.26 × 43,058.36
  4. Step 4: Simplify right side
    148,253.06x = 9,576,233,517.53
  5. Step 5: Solve for x
    x = 9,576,233,517.53/148,253.06
  6. Step 6: Final answer
    x = 64,593.83

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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.