Home / 297,135.46-410,044.54-161,169.06

Finding the Fourth Proportional to 297,135.46, 410,044.54 and 161,169.06

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Solution

The fourth proportional to 297,135.46, 410,044.54 and 161,169.06 is: 222,412.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,135.46 : 410,044.54 = 161,169.06 : x
  2. Step 2: Convert to fraction form
    297,135.46/410,044.54 = 161,169.06/x
  3. Step 3: Cross multiply
    297,135.46x = 410,044.54 × 161,169.06
  4. Step 4: Simplify right side
    297,135.46x = 66,086,493,069.93
  5. Step 5: Solve for x
    x = 66,086,493,069.93/297,135.46
  6. Step 6: Final answer
    x = 222,412.00

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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.