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Finding the Fourth Proportional to 275,571.93, 413,449.89 and 107,097.60

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Solution

The fourth proportional to 275,571.93, 413,449.89 and 107,097.60 is: 160,682.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,571.93 : 413,449.89 = 107,097.60 : x
  2. Step 2: Convert to fraction form
    275,571.93/413,449.89 = 107,097.60/x
  3. Step 3: Cross multiply
    275,571.93x = 413,449.89 × 107,097.60
  4. Step 4: Simplify right side
    275,571.93x = 44,279,490,939.26
  5. Step 5: Solve for x
    x = 44,279,490,939.26/275,571.93
  6. Step 6: Final answer
    x = 160,682.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.