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Finding the Fourth Proportional to 271,067.57, 374,075.44 and 150,210.87

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Solution

The fourth proportional to 271,067.57, 374,075.44 and 150,210.87 is: 207,292.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,067.57 : 374,075.44 = 150,210.87 : x
  2. Step 2: Convert to fraction form
    271,067.57/374,075.44 = 150,210.87/x
  3. Step 3: Cross multiply
    271,067.57x = 374,075.44 × 150,210.87
  4. Step 4: Simplify right side
    271,067.57x = 56,190,197,288.03
  5. Step 5: Solve for x
    x = 56,190,197,288.03/271,067.57
  6. Step 6: Final answer
    x = 207,292.22

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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.