Home / 246,670.20-369,778.50-88,860.06

Finding the Fourth Proportional to 246,670.20, 369,778.50 and 88,860.06

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Solution

The fourth proportional to 246,670.20, 369,778.50 and 88,860.06 is: 133,208.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,670.20 : 369,778.50 = 88,860.06 : x
  2. Step 2: Convert to fraction form
    246,670.20/369,778.50 = 88,860.06/x
  3. Step 3: Cross multiply
    246,670.20x = 369,778.50 × 88,860.06
  4. Step 4: Simplify right side
    246,670.20x = 32,858,539,696.71
  5. Step 5: Solve for x
    x = 32,858,539,696.71/246,670.20
  6. Step 6: Final answer
    x = 133,208.39

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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.