Home / 49,910.07-68,869.54-32,947.16

Finding the Fourth Proportional to 49,910.07, 68,869.54 and 32,947.16

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Solution

The fourth proportional to 49,910.07, 68,869.54 and 32,947.16 is: 45,462.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,910.07 : 68,869.54 = 32,947.16 : x
  2. Step 2: Convert to fraction form
    49,910.07/68,869.54 = 32,947.16/x
  3. Step 3: Cross multiply
    49,910.07x = 68,869.54 × 32,947.16
  4. Step 4: Simplify right side
    49,910.07x = 2,269,055,450.34
  5. Step 5: Solve for x
    x = 2,269,055,450.34/49,910.07
  6. Step 6: Final answer
    x = 45,462.88

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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.