Home / 271,230.30-374,306.67-150,382.83

Finding the Fourth Proportional to 271,230.30, 374,306.67 and 150,382.83

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Solution

The fourth proportional to 271,230.30, 374,306.67 and 150,382.83 is: 207,533.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,230.30 : 374,306.67 = 150,382.83 : x
  2. Step 2: Convert to fraction form
    271,230.30/374,306.67 = 150,382.83/x
  3. Step 3: Cross multiply
    271,230.30x = 374,306.67 × 150,382.83
  4. Step 4: Simplify right side
    271,230.30x = 56,289,296,322.48
  5. Step 5: Solve for x
    x = 56,289,296,322.48/271,230.30
  6. Step 6: Final answer
    x = 207,533.22

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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.