Home / 271,069.41-374,077.99-150,212.72

Finding the Fourth Proportional to 271,069.41, 374,077.99 and 150,212.72

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Solution

The fourth proportional to 271,069.41, 374,077.99 and 150,212.72 is: 207,294.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,069.41 : 374,077.99 = 150,212.72 : x
  2. Step 2: Convert to fraction form
    271,069.41/374,077.99 = 150,212.72/x
  3. Step 3: Cross multiply
    271,069.41x = 374,077.99 × 150,212.72
  4. Step 4: Simplify right side
    271,069.41x = 56,191,272,370.03
  5. Step 5: Solve for x
    x = 56,191,272,370.03/271,069.41
  6. Step 6: Final answer
    x = 207,294.78

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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.