Home / 277,706.13-383,234.66-150,381.82

Finding the Fourth Proportional to 277,706.13, 383,234.66 and 150,381.82

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Solution

The fourth proportional to 277,706.13, 383,234.66 and 150,381.82 is: 207,527.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,706.13 : 383,234.66 = 150,381.82 : x
  2. Step 2: Convert to fraction form
    277,706.13/383,234.66 = 150,381.82/x
  3. Step 3: Cross multiply
    277,706.13x = 383,234.66 × 150,381.82
  4. Step 4: Simplify right side
    277,706.13x = 57,631,525,657.88
  5. Step 5: Solve for x
    x = 57,631,525,657.88/277,706.13
  6. Step 6: Final answer
    x = 207,527.02

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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.