Home / 220,537.54-330,818.82-62,753.50

Finding the Fourth Proportional to 220,537.54, 330,818.82 and 62,753.50

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Solution

The fourth proportional to 220,537.54, 330,818.82 and 62,753.50 is: 94,133.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,537.54 : 330,818.82 = 62,753.50 : x
  2. Step 2: Convert to fraction form
    220,537.54/330,818.82 = 62,753.50/x
  3. Step 3: Cross multiply
    220,537.54x = 330,818.82 × 62,753.50
  4. Step 4: Simplify right side
    220,537.54x = 20,760,038,820.87
  5. Step 5: Solve for x
    x = 20,760,038,820.87/220,537.54
  6. Step 6: Final answer
    x = 94,133.81

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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.