Home / 271,343.34-374,435.19-150,473.25

Finding the Fourth Proportional to 271,343.34, 374,435.19 and 150,473.25

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Solution

The fourth proportional to 271,343.34, 374,435.19 and 150,473.25 is: 207,642.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,343.34 : 374,435.19 = 150,473.25 : x
  2. Step 2: Convert to fraction form
    271,343.34/374,435.19 = 150,473.25/x
  3. Step 3: Cross multiply
    271,343.34x = 374,435.19 × 150,473.25
  4. Step 4: Simplify right side
    271,343.34x = 56,342,479,953.67
  5. Step 5: Solve for x
    x = 56,342,479,953.67/271,343.34
  6. Step 6: Final answer
    x = 207,642.76

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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.