Home / 71,006.52-106,512.48-23,625.84

Finding the Fourth Proportional to 71,006.52, 106,512.48 and 23,625.84

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Solution

The fourth proportional to 71,006.52, 106,512.48 and 23,625.84 is: 35,439.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,006.52 : 106,512.48 = 23,625.84 : x
  2. Step 2: Convert to fraction form
    71,006.52/106,512.48 = 23,625.84/x
  3. Step 3: Cross multiply
    71,006.52x = 106,512.48 × 23,625.84
  4. Step 4: Simplify right side
    71,006.52x = 2,516,446,810.48
  5. Step 5: Solve for x
    x = 2,516,446,810.48/71,006.52
  6. Step 6: Final answer
    x = 35,439.66

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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.