Home / 271,360.19-374,499.99-150,540.36

Finding the Fourth Proportional to 271,360.19, 374,499.99 and 150,540.36

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Solution

The fourth proportional to 271,360.19, 374,499.99 and 150,540.36 is: 207,758.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,360.19 : 374,499.99 = 150,540.36 : x
  2. Step 2: Convert to fraction form
    271,360.19/374,499.99 = 150,540.36/x
  3. Step 3: Cross multiply
    271,360.19x = 374,499.99 × 150,540.36
  4. Step 4: Simplify right side
    271,360.19x = 56,377,363,314.60
  5. Step 5: Solve for x
    x = 56,377,363,314.60/271,360.19
  6. Step 6: Final answer
    x = 207,758.42

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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.