Home / 273,233.67-377,061.73-152,375.09

Finding the Fourth Proportional to 273,233.67, 377,061.73 and 152,375.09

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Solution

The fourth proportional to 273,233.67, 377,061.73 and 152,375.09 is: 210,277.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,233.67 : 377,061.73 = 152,375.09 : x
  2. Step 2: Convert to fraction form
    273,233.67/377,061.73 = 152,375.09/x
  3. Step 3: Cross multiply
    273,233.67x = 377,061.73 × 152,375.09
  4. Step 4: Simplify right side
    273,233.67x = 57,454,815,044.31
  5. Step 5: Solve for x
    x = 57,454,815,044.31/273,233.67
  6. Step 6: Final answer
    x = 210,277.21

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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.