Home / 62,890.60-94,235.10-33,269.80

Finding the Fourth Proportional to 62,890.60, 94,235.10 and 33,269.80

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Solution

The fourth proportional to 62,890.60, 94,235.10 and 33,269.80 is: 49,851.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,890.60 : 94,235.10 = 33,269.80 : x
  2. Step 2: Convert to fraction form
    62,890.60/94,235.10 = 33,269.80/x
  3. Step 3: Cross multiply
    62,890.60x = 94,235.10 × 33,269.80
  4. Step 4: Simplify right side
    62,890.60x = 3,135,182,929.98
  5. Step 5: Solve for x
    x = 3,135,182,929.98/62,890.60
  6. Step 6: Final answer
    x = 49,851.38

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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.