Home / 146,601.48-202,331.79-92,891.52

Finding the Fourth Proportional to 146,601.48, 202,331.79 and 92,891.52

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Solution

The fourth proportional to 146,601.48, 202,331.79 and 92,891.52 is: 128,204.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,601.48 : 202,331.79 = 92,891.52 : x
  2. Step 2: Convert to fraction form
    146,601.48/202,331.79 = 92,891.52/x
  3. Step 3: Cross multiply
    146,601.48x = 202,331.79 × 92,891.52
  4. Step 4: Simplify right side
    146,601.48x = 18,794,907,517.42
  5. Step 5: Solve for x
    x = 18,794,907,517.42/146,601.48
  6. Step 6: Final answer
    x = 128,204.08

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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.