Home / 69,628.50-96,099.48-41,333.58

Finding the Fourth Proportional to 69,628.50, 96,099.48 and 41,333.58

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Solution

The fourth proportional to 69,628.50, 96,099.48 and 41,333.58 is: 57,047.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,628.50 : 96,099.48 = 41,333.58 : x
  2. Step 2: Convert to fraction form
    69,628.50/96,099.48 = 41,333.58/x
  3. Step 3: Cross multiply
    69,628.50x = 96,099.48 × 41,333.58
  4. Step 4: Simplify right side
    69,628.50x = 3,972,135,544.54
  5. Step 5: Solve for x
    x = 3,972,135,544.54/69,628.50
  6. Step 6: Final answer
    x = 57,047.55

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1.5x scale

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.