Home / 169,150.62-233,315.31-108,797.64

Finding the Fourth Proportional to 169,150.62, 233,315.31 and 108,797.64

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Solution

The fourth proportional to 169,150.62, 233,315.31 and 108,797.64 is: 150,068.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,150.62 : 233,315.31 = 108,797.64 : x
  2. Step 2: Convert to fraction form
    169,150.62/233,315.31 = 108,797.64/x
  3. Step 3: Cross multiply
    169,150.62x = 233,315.31 × 108,797.64
  4. Step 4: Simplify right side
    169,150.62x = 25,384,155,103.87
  5. Step 5: Solve for x
    x = 25,384,155,103.87/169,150.62
  6. Step 6: Final answer
    x = 150,068.35

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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.