Home / 271,085.08-374,099.61-150,228.39

Finding the Fourth Proportional to 271,085.08, 374,099.61 and 150,228.39

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Solution

The fourth proportional to 271,085.08, 374,099.61 and 150,228.39 is: 207,316.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,085.08 : 374,099.61 = 150,228.39 : x
  2. Step 2: Convert to fraction form
    271,085.08/374,099.61 = 150,228.39/x
  3. Step 3: Cross multiply
    271,085.08x = 374,099.61 × 150,228.39
  4. Step 4: Simplify right side
    271,085.08x = 56,200,382,109.93
  5. Step 5: Solve for x
    x = 56,200,382,109.93/271,085.08
  6. Step 6: Final answer
    x = 207,316.40

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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.