Home / 271,195.12-374,249.26-150,336.10

Finding the Fourth Proportional to 271,195.12, 374,249.26 and 150,336.10

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Solution

The fourth proportional to 271,195.12, 374,249.26 and 150,336.10 is: 207,463.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,195.12 : 374,249.26 = 150,336.10 : x
  2. Step 2: Convert to fraction form
    271,195.12/374,249.26 = 150,336.10/x
  3. Step 3: Cross multiply
    271,195.12x = 374,249.26 × 150,336.10
  4. Step 4: Simplify right side
    271,195.12x = 56,263,174,176.29
  5. Step 5: Solve for x
    x = 56,263,174,176.29/271,195.12
  6. Step 6: Final answer
    x = 207,463.81

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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.