Home / 297,526.92-410,592.09-161,561.13

Finding the Fourth Proportional to 297,526.92, 410,592.09 and 161,561.13

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Solution

The fourth proportional to 297,526.92, 410,592.09 and 161,561.13 is: 222,957.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,526.92 : 410,592.09 = 161,561.13 : x
  2. Step 2: Convert to fraction form
    297,526.92/410,592.09 = 161,561.13/x
  3. Step 3: Cross multiply
    297,526.92x = 410,592.09 × 161,561.13
  4. Step 4: Simplify right side
    297,526.92x = 66,335,722,029.46
  5. Step 5: Solve for x
    x = 66,335,722,029.46/297,526.92
  6. Step 6: Final answer
    x = 222,957.04

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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.