Home / 271,116.21-374,143.14-150,260.16

Finding the Fourth Proportional to 271,116.21, 374,143.14 and 150,260.16

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Solution

The fourth proportional to 271,116.21, 374,143.14 and 150,260.16 is: 207,360.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,116.21 : 374,143.14 = 150,260.16 : x
  2. Step 2: Convert to fraction form
    271,116.21/374,143.14 = 150,260.16/x
  3. Step 3: Cross multiply
    271,116.21x = 374,143.14 × 150,260.16
  4. Step 4: Simplify right side
    271,116.21x = 56,218,808,079.30
  5. Step 5: Solve for x
    x = 56,218,808,079.30/271,116.21
  6. Step 6: Final answer
    x = 207,360.56

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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.