Home / 273,314.24-377,175.72-152,463.44

Finding the Fourth Proportional to 273,314.24, 377,175.72 and 152,463.44

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Solution

The fourth proportional to 273,314.24, 377,175.72 and 152,463.44 is: 210,400.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,314.24 : 377,175.72 = 152,463.44 : x
  2. Step 2: Convert to fraction form
    273,314.24/377,175.72 = 152,463.44/x
  3. Step 3: Cross multiply
    273,314.24x = 377,175.72 × 152,463.44
  4. Step 4: Simplify right side
    273,314.24x = 57,505,507,755.68
  5. Step 5: Solve for x
    x = 57,505,507,755.68/273,314.24
  6. Step 6: Final answer
    x = 210,400.70

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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.