Home / 230,994.20-346,232.10-131,202.20

Finding the Fourth Proportional to 230,994.20, 346,232.10 and 131,202.20

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Solution

The fourth proportional to 230,994.20, 346,232.10 and 131,202.20 is: 196,656.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,994.20 : 346,232.10 = 131,202.20 : x
  2. Step 2: Convert to fraction form
    230,994.20/346,232.10 = 131,202.20/x
  3. Step 3: Cross multiply
    230,994.20x = 346,232.10 × 131,202.20
  4. Step 4: Simplify right side
    230,994.20x = 45,426,413,230.62
  5. Step 5: Solve for x
    x = 45,426,413,230.62/230,994.20
  6. Step 6: Final answer
    x = 196,656.08

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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.