Home / 94,918.01-131,092.77-73,664.96

Finding the Fourth Proportional to 94,918.01, 131,092.77 and 73,664.96

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Solution

The fourth proportional to 94,918.01, 131,092.77 and 73,664.96 is: 101,739.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,918.01 : 131,092.77 = 73,664.96 : x
  2. Step 2: Convert to fraction form
    94,918.01/131,092.77 = 73,664.96/x
  3. Step 3: Cross multiply
    94,918.01x = 131,092.77 × 73,664.96
  4. Step 4: Simplify right side
    94,918.01x = 9,656,943,002.88
  5. Step 5: Solve for x
    x = 9,656,943,002.88/94,918.01
  6. Step 6: Final answer
    x = 101,739.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.