Home / 199,067.10-298,600.65-183,860.70

Finding the Fourth Proportional to 199,067.10, 298,600.65 and 183,860.70

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Solution

The fourth proportional to 199,067.10, 298,600.65 and 183,860.70 is: 275,791.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,067.10 : 298,600.65 = 183,860.70 : x
  2. Step 2: Convert to fraction form
    199,067.10/298,600.65 = 183,860.70/x
  3. Step 3: Cross multiply
    199,067.10x = 298,600.65 × 183,860.70
  4. Step 4: Simplify right side
    199,067.10x = 54,900,924,529.46
  5. Step 5: Solve for x
    x = 54,900,924,529.46/199,067.10
  6. Step 6: Final answer
    x = 275,791.05

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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.