Home / 246,211.20-368,539.20-193,334.40

Finding the Fourth Proportional to 246,211.20, 368,539.20 and 193,334.40

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Solution

The fourth proportional to 246,211.20, 368,539.20 and 193,334.40 is: 289,391.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,211.20 : 368,539.20 = 193,334.40 : x
  2. Step 2: Convert to fraction form
    246,211.20/368,539.20 = 193,334.40/x
  3. Step 3: Cross multiply
    246,211.20x = 368,539.20 × 193,334.40
  4. Step 4: Simplify right side
    246,211.20x = 71,251,305,108.48
  5. Step 5: Solve for x
    x = 71,251,305,108.48/246,211.20
  6. Step 6: Final answer
    x = 289,391.00

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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.