Home / 271,941.29-375,158.23-181,208.73

Finding the Fourth Proportional to 271,941.29, 375,158.23 and 181,208.73

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Solution

The fourth proportional to 271,941.29, 375,158.23 and 181,208.73 is: 249,987.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,941.29 : 375,158.23 = 181,208.73 : x
  2. Step 2: Convert to fraction form
    271,941.29/375,158.23 = 181,208.73/x
  3. Step 3: Cross multiply
    271,941.29x = 375,158.23 × 181,208.73
  4. Step 4: Simplify right side
    271,941.29x = 67,981,946,407.35
  5. Step 5: Solve for x
    x = 67,981,946,407.35/271,941.29
  6. Step 6: Final answer
    x = 249,987.59

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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.