Home / 271,047.44-374,045.09-150,196.55

Finding the Fourth Proportional to 271,047.44, 374,045.09 and 150,196.55

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Solution

The fourth proportional to 271,047.44, 374,045.09 and 150,196.55 is: 207,271.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,047.44 : 374,045.09 = 150,196.55 : x
  2. Step 2: Convert to fraction form
    271,047.44/374,045.09 = 150,196.55/x
  3. Step 3: Cross multiply
    271,047.44x = 374,045.09 × 150,196.55
  4. Step 4: Simplify right side
    271,047.44x = 56,180,279,441.23
  5. Step 5: Solve for x
    x = 56,180,279,441.23/271,047.44
  6. Step 6: Final answer
    x = 207,271.02

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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.