Home / 246,030.20-368,813.10-133,544.60

Finding the Fourth Proportional to 246,030.20, 368,813.10 and 133,544.60

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Solution

The fourth proportional to 246,030.20, 368,813.10 and 133,544.60 is: 200,190.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,030.20 : 368,813.10 = 133,544.60 : x
  2. Step 2: Convert to fraction form
    246,030.20/368,813.10 = 133,544.60/x
  3. Step 3: Cross multiply
    246,030.20x = 368,813.10 × 133,544.60
  4. Step 4: Simplify right side
    246,030.20x = 49,252,997,914.26
  5. Step 5: Solve for x
    x = 49,252,997,914.26/246,030.20
  6. Step 6: Final answer
    x = 200,190.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.