Home / 69,500.36-95,910.98-37,669.79

Finding the Fourth Proportional to 69,500.36, 95,910.98 and 37,669.79

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Solution

The fourth proportional to 69,500.36, 95,910.98 and 37,669.79 is: 51,984.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,500.36 : 95,910.98 = 37,669.79 : x
  2. Step 2: Convert to fraction form
    69,500.36/95,910.98 = 37,669.79/x
  3. Step 3: Cross multiply
    69,500.36x = 95,910.98 × 37,669.79
  4. Step 4: Simplify right side
    69,500.36x = 3,612,946,475.29
  5. Step 5: Solve for x
    x = 3,612,946,475.29/69,500.36
  6. Step 6: Final answer
    x = 51,984.57

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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.