Home / 271,532.22-374,732.04-150,673.80

Finding the Fourth Proportional to 271,532.22, 374,732.04 and 150,673.80

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Solution

The fourth proportional to 271,532.22, 374,732.04 and 150,673.80 is: 207,939.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,532.22 : 374,732.04 = 150,673.80 : x
  2. Step 2: Convert to fraction form
    271,532.22/374,732.04 = 150,673.80/x
  3. Step 3: Cross multiply
    271,532.22x = 374,732.04 × 150,673.80
  4. Step 4: Simplify right side
    271,532.22x = 56,462,300,448.55
  5. Step 5: Solve for x
    x = 56,462,300,448.55/271,532.22
  6. Step 6: Final answer
    x = 207,939.60

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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.