Home / 271,264.11-374,383.22-150,432.27

Finding the Fourth Proportional to 271,264.11, 374,383.22 and 150,432.27

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Solution

The fourth proportional to 271,264.11, 374,383.22 and 150,432.27 is: 207,618.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,264.11 : 374,383.22 = 150,432.27 : x
  2. Step 2: Convert to fraction form
    271,264.11/374,383.22 = 150,432.27/x
  3. Step 3: Cross multiply
    271,264.11x = 374,383.22 × 150,432.27
  4. Step 4: Simplify right side
    271,264.11x = 56,319,316,882.35
  5. Step 5: Solve for x
    x = 56,319,316,882.35/271,264.11
  6. Step 6: Final answer
    x = 207,618.02

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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.