Home / 271,618.01-374,825.85-150,755.75

Finding the Fourth Proportional to 271,618.01, 374,825.85 and 150,755.75

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Solution

The fourth proportional to 271,618.01, 374,825.85 and 150,755.75 is: 208,039.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,618.01 : 374,825.85 = 150,755.75 : x
  2. Step 2: Convert to fraction form
    271,618.01/374,825.85 = 150,755.75/x
  3. Step 3: Cross multiply
    271,618.01x = 374,825.85 × 150,755.75
  4. Step 4: Simplify right side
    271,618.01x = 56,507,152,136.14
  5. Step 5: Solve for x
    x = 56,507,152,136.14/271,618.01
  6. Step 6: Final answer
    x = 208,039.05

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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.