Home / 246,820.20-370,190.70-88,967.40

Finding the Fourth Proportional to 246,820.20, 370,190.70 and 88,967.40

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Solution

The fourth proportional to 246,820.20, 370,190.70 and 88,967.40 is: 133,436.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,820.20 : 370,190.70 = 88,967.40 : x
  2. Step 2: Convert to fraction form
    246,820.20/370,190.70 = 88,967.40/x
  3. Step 3: Cross multiply
    246,820.20x = 370,190.70 × 88,967.40
  4. Step 4: Simplify right side
    246,820.20x = 32,934,904,083.18
  5. Step 5: Solve for x
    x = 32,934,904,083.18/246,820.20
  6. Step 6: Final answer
    x = 133,436.83

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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.