Home / 246,975.35-340,841.72-151,469.06

Finding the Fourth Proportional to 246,975.35, 340,841.72 and 151,469.06

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Solution

The fourth proportional to 246,975.35, 340,841.72 and 151,469.06 is: 209,036.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,975.35 : 340,841.72 = 151,469.06 : x
  2. Step 2: Convert to fraction form
    246,975.35/340,841.72 = 151,469.06/x
  3. Step 3: Cross multiply
    246,975.35x = 340,841.72 × 151,469.06
  4. Step 4: Simplify right side
    246,975.35x = 51,626,973,611.65
  5. Step 5: Solve for x
    x = 51,626,973,611.65/246,975.35
  6. Step 6: Final answer
    x = 209,036.95

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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.