Home / 366,944.20-550,416.30-234,083.95

Finding the Fourth Proportional to 366,944.20, 550,416.30 and 234,083.95

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Solution

The fourth proportional to 366,944.20, 550,416.30 and 234,083.95 is: 351,125.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,944.20 : 550,416.30 = 234,083.95 : x
  2. Step 2: Convert to fraction form
    366,944.20/550,416.30 = 234,083.95/x
  3. Step 3: Cross multiply
    366,944.20x = 550,416.30 × 234,083.95
  4. Step 4: Simplify right side
    366,944.20x = 128,843,621,648.39
  5. Step 5: Solve for x
    x = 128,843,621,648.39/366,944.20
  6. Step 6: Final answer
    x = 351,125.93

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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.