Home / 169,414.24-233,791.20-92,933.68

Finding the Fourth Proportional to 169,414.24, 233,791.20 and 92,933.68

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Solution

The fourth proportional to 169,414.24, 233,791.20 and 92,933.68 is: 128,248.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,414.24 : 233,791.20 = 92,933.68 : x
  2. Step 2: Convert to fraction form
    169,414.24/233,791.20 = 92,933.68/x
  3. Step 3: Cross multiply
    169,414.24x = 233,791.20 × 92,933.68
  4. Step 4: Simplify right side
    169,414.24x = 21,727,076,567.62
  5. Step 5: Solve for x
    x = 21,727,076,567.62/169,414.24
  6. Step 6: Final answer
    x = 128,248.23

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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.