Home / 271,147.64-374,206.14-150,326.82

Finding the Fourth Proportional to 271,147.64, 374,206.14 and 150,326.82

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Solution

The fourth proportional to 271,147.64, 374,206.14 and 150,326.82 is: 207,463.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,147.64 : 374,206.14 = 150,326.82 : x
  2. Step 2: Convert to fraction form
    271,147.64/374,206.14 = 150,326.82/x
  3. Step 3: Cross multiply
    271,147.64x = 374,206.14 × 150,326.82
  4. Step 4: Simplify right side
    271,147.64x = 56,253,219,050.67
  5. Step 5: Solve for x
    x = 56,253,219,050.67/271,147.64
  6. Step 6: Final answer
    x = 207,463.43

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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.