Home / 246,064.20-369,096.30-210,634.80

Finding the Fourth Proportional to 246,064.20, 369,096.30 and 210,634.80

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Solution

The fourth proportional to 246,064.20, 369,096.30 and 210,634.80 is: 315,952.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,064.20 : 369,096.30 = 210,634.80 : x
  2. Step 2: Convert to fraction form
    246,064.20/369,096.30 = 210,634.80/x
  3. Step 3: Cross multiply
    246,064.20x = 369,096.30 × 210,634.80
  4. Step 4: Simplify right side
    246,064.20x = 77,744,525,331.24
  5. Step 5: Solve for x
    x = 77,744,525,331.24/246,064.20
  6. Step 6: Final answer
    x = 315,952.20

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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.