Home / 146,422.62-219,650.06-46,559.46

Finding the Fourth Proportional to 146,422.62, 219,650.06 and 46,559.46

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Solution

The fourth proportional to 146,422.62, 219,650.06 and 46,559.46 is: 69,844.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,422.62 : 219,650.06 = 46,559.46 : x
  2. Step 2: Convert to fraction form
    146,422.62/219,650.06 = 46,559.46/x
  3. Step 3: Cross multiply
    146,422.62x = 219,650.06 × 46,559.46
  4. Step 4: Simplify right side
    146,422.62x = 10,226,787,949.77
  5. Step 5: Solve for x
    x = 10,226,787,949.77/146,422.62
  6. Step 6: Final answer
    x = 69,844.32

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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.