Home / 271,633.39-374,853.44-150,776.12

Finding the Fourth Proportional to 271,633.39, 374,853.44 and 150,776.12

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Solution

The fourth proportional to 271,633.39, 374,853.44 and 150,776.12 is: 208,070.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,633.39 : 374,853.44 = 150,776.12 : x
  2. Step 2: Convert to fraction form
    271,633.39/374,853.44 = 150,776.12/x
  3. Step 3: Cross multiply
    271,633.39x = 374,853.44 × 150,776.12
  4. Step 4: Simplify right side
    271,633.39x = 56,518,946,497.97
  5. Step 5: Solve for x
    x = 56,518,946,497.97/271,633.39
  6. Step 6: Final answer
    x = 208,070.69

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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.