Home / 41,164.80-61,763.40-16,200.60

Finding the Fourth Proportional to 41,164.80, 61,763.40 and 16,200.60

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Solution

The fourth proportional to 41,164.80, 61,763.40 and 16,200.60 is: 24,307.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,164.80 : 61,763.40 = 16,200.60 : x
  2. Step 2: Convert to fraction form
    41,164.80/61,763.40 = 16,200.60/x
  3. Step 3: Cross multiply
    41,164.80x = 61,763.40 × 16,200.60
  4. Step 4: Simplify right side
    41,164.80x = 1,000,604,138.04
  5. Step 5: Solve for x
    x = 1,000,604,138.04/41,164.80
  6. Step 6: Final answer
    x = 24,307.28

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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.