Home / 41,269.20-61,900.20-13,567.20

Finding the Fourth Proportional to 41,269.20, 61,900.20 and 13,567.20

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Solution

The fourth proportional to 41,269.20, 61,900.20 and 13,567.20 is: 20,349.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,269.20 : 61,900.20 = 13,567.20 : x
  2. Step 2: Convert to fraction form
    41,269.20/61,900.20 = 13,567.20/x
  3. Step 3: Cross multiply
    41,269.20x = 61,900.20 × 13,567.20
  4. Step 4: Simplify right side
    41,269.20x = 839,812,393.44
  5. Step 5: Solve for x
    x = 839,812,393.44/41,269.20
  6. Step 6: Final answer
    x = 20,349.62

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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.