Home / 146,522.00-202,142.55-92,042.17

Finding the Fourth Proportional to 146,522.00, 202,142.55 and 92,042.17

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Solution

The fourth proportional to 146,522.00, 202,142.55 and 92,042.17 is: 126,981.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,522.00 : 202,142.55 = 92,042.17 : x
  2. Step 2: Convert to fraction form
    146,522.00/202,142.55 = 92,042.17/x
  3. Step 3: Cross multiply
    146,522.00x = 202,142.55 × 92,042.17
  4. Step 4: Simplify right side
    146,522.00x = 18,605,638,791.14
  5. Step 5: Solve for x
    x = 18,605,638,791.14/146,522.00
  6. Step 6: Final answer
    x = 126,981.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.