Home / 271,341.03-374,473.04-150,521.28

Finding the Fourth Proportional to 271,341.03, 374,473.04 and 150,521.28

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Solution

The fourth proportional to 271,341.03, 374,473.04 and 150,521.28 is: 207,731.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,341.03 : 374,473.04 = 150,521.28 : x
  2. Step 2: Convert to fraction form
    271,341.03/374,473.04 = 150,521.28/x
  3. Step 3: Cross multiply
    271,341.03x = 374,473.04 × 150,521.28
  4. Step 4: Simplify right side
    271,341.03x = 56,366,161,306.29
  5. Step 5: Solve for x
    x = 56,366,161,306.29/271,341.03
  6. Step 6: Final answer
    x = 207,731.80

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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.