Home / 271,112.01-374,128.88-150,252.24

Finding the Fourth Proportional to 271,112.01, 374,128.88 and 150,252.24

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Solution

The fourth proportional to 271,112.01, 374,128.88 and 150,252.24 is: 207,344.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,112.01 : 374,128.88 = 150,252.24 : x
  2. Step 2: Convert to fraction form
    271,112.01/374,128.88 = 150,252.24/x
  3. Step 3: Cross multiply
    271,112.01x = 374,128.88 × 150,252.24
  4. Step 4: Simplify right side
    271,112.01x = 56,213,700,398.05
  5. Step 5: Solve for x
    x = 56,213,700,398.05/271,112.01
  6. Step 6: Final answer
    x = 207,344.93

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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.