Home / 181,204.10-271,806.15-154,960.10

Finding the Fourth Proportional to 181,204.10, 271,806.15 and 154,960.10

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Solution

The fourth proportional to 181,204.10, 271,806.15 and 154,960.10 is: 232,440.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,204.10 : 271,806.15 = 154,960.10 : x
  2. Step 2: Convert to fraction form
    181,204.10/271,806.15 = 154,960.10/x
  3. Step 3: Cross multiply
    181,204.10x = 271,806.15 × 154,960.10
  4. Step 4: Simplify right side
    181,204.10x = 42,119,108,184.62
  5. Step 5: Solve for x
    x = 42,119,108,184.62/181,204.10
  6. Step 6: Final answer
    x = 232,440.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.