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Finding the Fourth Proportional to 95,801.58, 143,702.37 and 44,505.09

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Solution

The fourth proportional to 95,801.58, 143,702.37 and 44,505.09 is: 66,757.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,801.58 : 143,702.37 = 44,505.09 : x
  2. Step 2: Convert to fraction form
    95,801.58/143,702.37 = 44,505.09/x
  3. Step 3: Cross multiply
    95,801.58x = 143,702.37 × 44,505.09
  4. Step 4: Simplify right side
    95,801.58x = 6,395,486,910.06
  5. Step 5: Solve for x
    x = 6,395,486,910.06/95,801.58
  6. Step 6: Final answer
    x = 66,757.64

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1.5x scale

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.