Home / 246,707.36-340,464.40-151,195.60

Finding the Fourth Proportional to 246,707.36, 340,464.40 and 151,195.60

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Solution

The fourth proportional to 246,707.36, 340,464.40 and 151,195.60 is: 208,654.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,707.36 : 340,464.40 = 151,195.60 : x
  2. Step 2: Convert to fraction form
    246,707.36/340,464.40 = 151,195.60/x
  3. Step 3: Cross multiply
    246,707.36x = 340,464.40 × 151,195.60
  4. Step 4: Simplify right side
    246,707.36x = 51,476,719,236.64
  5. Step 5: Solve for x
    x = 51,476,719,236.64/246,707.36
  6. Step 6: Final answer
    x = 208,654.98

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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.