Home / 271,244.02-374,316.08-150,382.21

Finding the Fourth Proportional to 271,244.02, 374,316.08 and 150,382.21

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Solution

The fourth proportional to 271,244.02, 374,316.08 and 150,382.21 is: 207,527.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,244.02 : 374,316.08 = 150,382.21 : x
  2. Step 2: Convert to fraction form
    271,244.02/374,316.08 = 150,382.21/x
  3. Step 3: Cross multiply
    271,244.02x = 374,316.08 × 150,382.21
  4. Step 4: Simplify right side
    271,244.02x = 56,290,476,725.45
  5. Step 5: Solve for x
    x = 56,290,476,725.45/271,244.02
  6. Step 6: Final answer
    x = 207,527.07

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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.