Home / 34,369.20-51,504.60-19,546.80

Finding the Fourth Proportional to 34,369.20, 51,504.60 and 19,546.80

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Solution

The fourth proportional to 34,369.20, 51,504.60 and 19,546.80 is: 29,292.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,369.20 : 51,504.60 = 19,546.80 : x
  2. Step 2: Convert to fraction form
    34,369.20/51,504.60 = 19,546.80/x
  3. Step 3: Cross multiply
    34,369.20x = 51,504.60 × 19,546.80
  4. Step 4: Simplify right side
    34,369.20x = 1,006,750,115.28
  5. Step 5: Solve for x
    x = 1,006,750,115.28/34,369.20
  6. Step 6: Final answer
    x = 29,292.22

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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.