Home / 34,207.40-51,224.70-25,394.60

Finding the Fourth Proportional to 34,207.40, 51,224.70 and 25,394.60

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Solution

The fourth proportional to 34,207.40, 51,224.70 and 25,394.60 is: 38,027.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,207.40 : 51,224.70 = 25,394.60 : x
  2. Step 2: Convert to fraction form
    34,207.40/51,224.70 = 25,394.60/x
  3. Step 3: Cross multiply
    34,207.40x = 51,224.70 × 25,394.60
  4. Step 4: Simplify right side
    34,207.40x = 1,300,830,766.62
  5. Step 5: Solve for x
    x = 1,300,830,766.62/34,207.40
  6. Step 6: Final answer
    x = 38,027.76

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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.