Home / 246,130.20-369,195.30-235,632.60

Finding the Fourth Proportional to 246,130.20, 369,195.30 and 235,632.60

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Solution

The fourth proportional to 246,130.20, 369,195.30 and 235,632.60 is: 353,448.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,130.20 : 369,195.30 = 235,632.60 : x
  2. Step 2: Convert to fraction form
    246,130.20/369,195.30 = 235,632.60/x
  3. Step 3: Cross multiply
    246,130.20x = 369,195.30 × 235,632.60
  4. Step 4: Simplify right side
    246,130.20x = 86,994,448,446.78
  5. Step 5: Solve for x
    x = 86,994,448,446.78/246,130.20
  6. Step 6: Final answer
    x = 353,448.90

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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.