Home / 33,664.20-50,423.40-29,970.60

Finding the Fourth Proportional to 33,664.20, 50,423.40 and 29,970.60

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Solution

The fourth proportional to 33,664.20, 50,423.40 and 29,970.60 is: 44,891.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,664.20 : 50,423.40 = 29,970.60 : x
  2. Step 2: Convert to fraction form
    33,664.20/50,423.40 = 29,970.60/x
  3. Step 3: Cross multiply
    33,664.20x = 50,423.40 × 29,970.60
  4. Step 4: Simplify right side
    33,664.20x = 1,511,219,552.04
  5. Step 5: Solve for x
    x = 1,511,219,552.04/33,664.20
  6. Step 6: Final answer
    x = 44,891.00

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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.