Home / 69,871.20-104,600.52-46,134.96

Finding the Fourth Proportional to 69,871.20, 104,600.52 and 46,134.96

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Solution

The fourth proportional to 69,871.20, 104,600.52 and 46,134.96 is: 69,066.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,871.20 : 104,600.52 = 46,134.96 : x
  2. Step 2: Convert to fraction form
    69,871.20/104,600.52 = 46,134.96/x
  3. Step 3: Cross multiply
    69,871.20x = 104,600.52 × 46,134.96
  4. Step 4: Simplify right side
    69,871.20x = 4,825,740,806.18
  5. Step 5: Solve for x
    x = 4,825,740,806.18/69,871.20
  6. Step 6: Final answer
    x = 69,066.24

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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.