Home / 271,069.26-374,079.03-150,212.91

Finding the Fourth Proportional to 271,069.26, 374,079.03 and 150,212.91

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Solution

The fourth proportional to 271,069.26, 374,079.03 and 150,212.91 is: 207,295.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,069.26 : 374,079.03 = 150,212.91 : x
  2. Step 2: Convert to fraction form
    271,069.26/374,079.03 = 150,212.91/x
  3. Step 3: Cross multiply
    271,069.26x = 374,079.03 × 150,212.91
  4. Step 4: Simplify right side
    271,069.26x = 56,191,499,666.28
  5. Step 5: Solve for x
    x = 56,191,499,666.28/271,069.26
  6. Step 6: Final answer
    x = 207,295.73

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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.