Home / 64,625.55-96,938.35-29,540.60

Finding the Fourth Proportional to 64,625.55, 96,938.35 and 29,540.60

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Solution

The fourth proportional to 64,625.55, 96,938.35 and 29,540.60 is: 44,310.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,625.55 : 96,938.35 = 29,540.60 : x
  2. Step 2: Convert to fraction form
    64,625.55/96,938.35 = 29,540.60/x
  3. Step 3: Cross multiply
    64,625.55x = 96,938.35 × 29,540.60
  4. Step 4: Simplify right side
    64,625.55x = 2,863,617,022.01
  5. Step 5: Solve for x
    x = 2,863,617,022.01/64,625.55
  6. Step 6: Final answer
    x = 44,310.91

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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.