Home / 246,190.40-369,285.60-88,443.20

Finding the Fourth Proportional to 246,190.40, 369,285.60 and 88,443.20

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Solution

The fourth proportional to 246,190.40, 369,285.60 and 88,443.20 is: 132,664.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,190.40 : 369,285.60 = 88,443.20 : x
  2. Step 2: Convert to fraction form
    246,190.40/369,285.60 = 88,443.20/x
  3. Step 3: Cross multiply
    246,190.40x = 369,285.60 × 88,443.20
  4. Step 4: Simplify right side
    246,190.40x = 32,660,800,177.92
  5. Step 5: Solve for x
    x = 32,660,800,177.92/246,190.40
  6. Step 6: Final answer
    x = 132,664.80

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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.