Home / 69,400.66-104,037.18-25,016.54

Finding the Fourth Proportional to 69,400.66, 104,037.18 and 25,016.54

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Solution

The fourth proportional to 69,400.66, 104,037.18 and 25,016.54 is: 37,501.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,400.66 : 104,037.18 = 25,016.54 : x
  2. Step 2: Convert to fraction form
    69,400.66/104,037.18 = 25,016.54/x
  3. Step 3: Cross multiply
    69,400.66x = 104,037.18 × 25,016.54
  4. Step 4: Simplify right side
    69,400.66x = 2,602,650,274.96
  5. Step 5: Solve for x
    x = 2,602,650,274.96/69,400.66
  6. Step 6: Final answer
    x = 37,501.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.