Home / 273,607.18-377,576.97-152,747.41

Finding the Fourth Proportional to 273,607.18, 377,576.97 and 152,747.41

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Solution

The fourth proportional to 273,607.18, 377,576.97 and 152,747.41 is: 210,790.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,607.18 : 377,576.97 = 152,747.41 : x
  2. Step 2: Convert to fraction form
    273,607.18/377,576.97 = 152,747.41/x
  3. Step 3: Cross multiply
    273,607.18x = 377,576.97 × 152,747.41
  4. Step 4: Simplify right side
    273,607.18x = 57,673,904,243.15
  5. Step 5: Solve for x
    x = 57,673,904,243.15/273,607.18
  6. Step 6: Final answer
    x = 210,790.90

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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.