Home / 150,627.05-225,940.98-61,818.25

Finding the Fourth Proportional to 150,627.05, 225,940.98 and 61,818.25

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Solution

The fourth proportional to 150,627.05, 225,940.98 and 61,818.25 is: 92,727.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,627.05 : 225,940.98 = 61,818.25 : x
  2. Step 2: Convert to fraction form
    150,627.05/225,940.98 = 61,818.25/x
  3. Step 3: Cross multiply
    150,627.05x = 225,940.98 × 61,818.25
  4. Step 4: Simplify right side
    150,627.05x = 13,967,275,986.89
  5. Step 5: Solve for x
    x = 13,967,275,986.89/150,627.05
  6. Step 6: Final answer
    x = 92,727.54

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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.