Home / 41,170.80-61,772.40-16,206.60

Finding the Fourth Proportional to 41,170.80, 61,772.40 and 16,206.60

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Solution

The fourth proportional to 41,170.80, 61,772.40 and 16,206.60 is: 24,316.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,170.80 : 61,772.40 = 16,206.60 : x
  2. Step 2: Convert to fraction form
    41,170.80/61,772.40 = 16,206.60/x
  3. Step 3: Cross multiply
    41,170.80x = 61,772.40 × 16,206.60
  4. Step 4: Simplify right side
    41,170.80x = 1,001,120,577.84
  5. Step 5: Solve for x
    x = 1,001,120,577.84/41,170.80
  6. Step 6: Final answer
    x = 24,316.28

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1.5x scale

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.