Home / 271,109.33-374,130.87-150,268.77

Finding the Fourth Proportional to 271,109.33, 374,130.87 and 150,268.77

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Solution

The fourth proportional to 271,109.33, 374,130.87 and 150,268.77 is: 207,370.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,109.33 : 374,130.87 = 150,268.77 : x
  2. Step 2: Convert to fraction form
    271,109.33/374,130.87 = 150,268.77/x
  3. Step 3: Cross multiply
    271,109.33x = 374,130.87 × 150,268.77
  4. Step 4: Simplify right side
    271,109.33x = 56,220,185,090.42
  5. Step 5: Solve for x
    x = 56,220,185,090.42/271,109.33
  6. Step 6: Final answer
    x = 207,370.90

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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.