Home / 271,150.14-374,209.59-150,329.32

Finding the Fourth Proportional to 271,150.14, 374,209.59 and 150,329.32

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Solution

The fourth proportional to 271,150.14, 374,209.59 and 150,329.32 is: 207,466.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,150.14 : 374,209.59 = 150,329.32 : x
  2. Step 2: Convert to fraction form
    271,150.14/374,209.59 = 150,329.32/x
  3. Step 3: Cross multiply
    271,150.14x = 374,209.59 × 150,329.32
  4. Step 4: Simplify right side
    271,150.14x = 56,254,673,202.18
  5. Step 5: Solve for x
    x = 56,254,673,202.18/271,150.14
  6. Step 6: Final answer
    x = 207,466.88

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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.