Home / 95,939.64-131,692.23-85,092.12

Finding the Fourth Proportional to 95,939.64, 131,692.23 and 85,092.12

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Solution

The fourth proportional to 95,939.64, 131,692.23 and 85,092.12 is: 116,802.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,939.64 : 131,692.23 = 85,092.12 : x
  2. Step 2: Convert to fraction form
    95,939.64/131,692.23 = 85,092.12/x
  3. Step 3: Cross multiply
    95,939.64x = 131,692.23 × 85,092.12
  4. Step 4: Simplify right side
    95,939.64x = 11,205,971,038.23
  5. Step 5: Solve for x
    x = 11,205,971,038.23/95,939.64
  6. Step 6: Final answer
    x = 116,802.30

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.