Home / 43,558.89-60,108.50-25,650.43

Finding the Fourth Proportional to 43,558.89, 60,108.50 and 25,650.43

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Solution

The fourth proportional to 43,558.89, 60,108.50 and 25,650.43 is: 35,395.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,558.89 : 60,108.50 = 25,650.43 : x
  2. Step 2: Convert to fraction form
    43,558.89/60,108.50 = 25,650.43/x
  3. Step 3: Cross multiply
    43,558.89x = 60,108.50 × 25,650.43
  4. Step 4: Simplify right side
    43,558.89x = 1,541,809,117.97
  5. Step 5: Solve for x
    x = 1,541,809,117.97/43,558.89
  6. Step 6: Final answer
    x = 35,395.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.