Home / 271,069.85-374,078.59-150,213.15

Finding the Fourth Proportional to 271,069.85, 374,078.59 and 150,213.15

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Solution

The fourth proportional to 271,069.85, 374,078.59 and 150,213.15 is: 207,295.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,069.85 : 374,078.59 = 150,213.15 : x
  2. Step 2: Convert to fraction form
    271,069.85/374,078.59 = 150,213.15/x
  3. Step 3: Cross multiply
    271,069.85x = 374,078.59 × 150,213.15
  4. Step 4: Simplify right side
    271,069.85x = 56,191,523,351.46
  5. Step 5: Solve for x
    x = 56,191,523,351.46/271,069.85
  6. Step 6: Final answer
    x = 207,295.36

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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.