Home / 271,066.85-374,074.45-150,210.15

Finding the Fourth Proportional to 271,066.85, 374,074.45 and 150,210.15

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Solution

The fourth proportional to 271,066.85, 374,074.45 and 150,210.15 is: 207,291.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,066.85 : 374,074.45 = 150,210.15 : x
  2. Step 2: Convert to fraction form
    271,066.85/374,074.45 = 150,210.15/x
  3. Step 3: Cross multiply
    271,066.85x = 374,074.45 × 150,210.15
  4. Step 4: Simplify right side
    271,066.85x = 56,189,781,046.08
  5. Step 5: Solve for x
    x = 56,189,781,046.08/271,066.85
  6. Step 6: Final answer
    x = 207,291.23

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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.