Home / 246,697.11-340,450.26-151,185.36

Finding the Fourth Proportional to 246,697.11, 340,450.26 and 151,185.36

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Solution

The fourth proportional to 246,697.11, 340,450.26 and 151,185.36 is: 208,640.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,697.11 : 340,450.26 = 151,185.36 : x
  2. Step 2: Convert to fraction form
    246,697.11/340,450.26 = 151,185.36/x
  3. Step 3: Cross multiply
    246,697.11x = 340,450.26 × 151,185.36
  4. Step 4: Simplify right side
    246,697.11x = 51,471,093,417.94
  5. Step 5: Solve for x
    x = 51,471,093,417.94/246,697.11
  6. Step 6: Final answer
    x = 208,640.85

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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.