Home / 61,800.25-92,645.40-22,348.60

Finding the Fourth Proportional to 61,800.25, 92,645.40 and 22,348.60

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Solution

The fourth proportional to 61,800.25, 92,645.40 and 22,348.60 is: 33,503.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,800.25 : 92,645.40 = 22,348.60 : x
  2. Step 2: Convert to fraction form
    61,800.25/92,645.40 = 22,348.60/x
  3. Step 3: Cross multiply
    61,800.25x = 92,645.40 × 22,348.60
  4. Step 4: Simplify right side
    61,800.25x = 2,070,494,986.44
  5. Step 5: Solve for x
    x = 2,070,494,986.44/61,800.25
  6. Step 6: Final answer
    x = 33,503.02

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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.