Home / 271,380.84-374,490.27-150,513.45

Finding the Fourth Proportional to 271,380.84, 374,490.27 and 150,513.45

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Solution

The fourth proportional to 271,380.84, 374,490.27 and 150,513.45 is: 207,700.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,380.84 : 374,490.27 = 150,513.45 : x
  2. Step 2: Convert to fraction form
    271,380.84/374,490.27 = 150,513.45/x
  3. Step 3: Cross multiply
    271,380.84x = 374,490.27 × 150,513.45
  4. Step 4: Simplify right side
    271,380.84x = 56,365,822,529.13
  5. Step 5: Solve for x
    x = 56,365,822,529.13/271,380.84
  6. Step 6: Final answer
    x = 207,700.08

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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.