Home / 146,593.28-202,320.44-92,883.29

Finding the Fourth Proportional to 146,593.28, 202,320.44 and 92,883.29

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Solution

The fourth proportional to 146,593.28, 202,320.44 and 92,883.29 is: 128,192.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,593.28 : 202,320.44 = 92,883.29 : x
  2. Step 2: Convert to fraction form
    146,593.28/202,320.44 = 92,883.29/x
  3. Step 3: Cross multiply
    146,593.28x = 202,320.44 × 92,883.29
  4. Step 4: Simplify right side
    146,593.28x = 18,792,186,625.43
  5. Step 5: Solve for x
    x = 18,792,186,625.43/146,593.28
  6. Step 6: Final answer
    x = 128,192.69

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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.