Home / 181,176.07-250,046.04-109,556.60

Finding the Fourth Proportional to 181,176.07, 250,046.04 and 109,556.60

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Solution

The fourth proportional to 181,176.07, 250,046.04 and 109,556.60 is: 151,202.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,176.07 : 250,046.04 = 109,556.60 : x
  2. Step 2: Convert to fraction form
    181,176.07/250,046.04 = 109,556.60/x
  3. Step 3: Cross multiply
    181,176.07x = 250,046.04 × 109,556.60
  4. Step 4: Simplify right side
    181,176.07x = 27,394,193,985.86
  5. Step 5: Solve for x
    x = 27,394,193,985.86/181,176.07
  6. Step 6: Final answer
    x = 151,202.06

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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.