Home / 41,200.80-61,801.20-14,896.05

Finding the Fourth Proportional to 41,200.80, 61,801.20 and 14,896.05

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Solution

The fourth proportional to 41,200.80, 61,801.20 and 14,896.05 is: 22,344.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,200.80 : 61,801.20 = 14,896.05 : x
  2. Step 2: Convert to fraction form
    41,200.80/61,801.20 = 14,896.05/x
  3. Step 3: Cross multiply
    41,200.80x = 61,801.20 × 14,896.05
  4. Step 4: Simplify right side
    41,200.80x = 920,593,765.26
  5. Step 5: Solve for x
    x = 920,593,765.26/41,200.80
  6. Step 6: Final answer
    x = 22,344.08

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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.