Home / 271,631.34-374,811.30-150,773.54

Finding the Fourth Proportional to 271,631.34, 374,811.30 and 150,773.54

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Solution

The fourth proportional to 271,631.34, 374,811.30 and 150,773.54 is: 208,045.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,631.34 : 374,811.30 = 150,773.54 : x
  2. Step 2: Convert to fraction form
    271,631.34/374,811.30 = 150,773.54/x
  3. Step 3: Cross multiply
    271,631.34x = 374,811.30 × 150,773.54
  4. Step 4: Simplify right side
    271,631.34x = 56,511,624,658.95
  5. Step 5: Solve for x
    x = 56,511,624,658.95/271,631.34
  6. Step 6: Final answer
    x = 208,045.30

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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.