Home / 271,006.65-373,972.91-150,139.19

Finding the Fourth Proportional to 271,006.65, 373,972.91 and 150,139.19

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Solution

The fourth proportional to 271,006.65, 373,972.91 and 150,139.19 is: 207,183.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,006.65 : 373,972.91 = 150,139.19 : x
  2. Step 2: Convert to fraction form
    271,006.65/373,972.91 = 150,139.19/x
  3. Step 3: Cross multiply
    271,006.65x = 373,972.91 × 150,139.19
  4. Step 4: Simplify right side
    271,006.65x = 56,147,987,168.78
  5. Step 5: Solve for x
    x = 56,147,987,168.78/271,006.65
  6. Step 6: Final answer
    x = 207,183.06

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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.