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Finding the Fourth Proportional to 271,151.01, 374,210.80 and 150,330.20

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Solution

The fourth proportional to 271,151.01, 374,210.80 and 150,330.20 is: 207,468.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,151.01 : 374,210.80 = 150,330.20 : x
  2. Step 2: Convert to fraction form
    271,151.01/374,210.80 = 150,330.20/x
  3. Step 3: Cross multiply
    271,151.01x = 374,210.80 × 150,330.20
  4. Step 4: Simplify right side
    271,151.01x = 56,255,182,159.28
  5. Step 5: Solve for x
    x = 56,255,182,159.28/271,151.01
  6. Step 6: Final answer
    x = 207,468.09

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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.