Home / 165,674.08-248,375.04-60,425.92

Finding the Fourth Proportional to 165,674.08, 248,375.04 and 60,425.92

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Solution

The fourth proportional to 165,674.08, 248,375.04 and 60,425.92 is: 90,589.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,674.08 : 248,375.04 = 60,425.92 : x
  2. Step 2: Convert to fraction form
    165,674.08/248,375.04 = 60,425.92/x
  3. Step 3: Cross multiply
    165,674.08x = 248,375.04 × 60,425.92
  4. Step 4: Simplify right side
    165,674.08x = 15,008,290,297.04
  5. Step 5: Solve for x
    x = 15,008,290,297.04/165,674.08
  6. Step 6: Final answer
    x = 90,589.25

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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.