Home / 146,499.92-219,677.18-46,647.11

Finding the Fourth Proportional to 146,499.92, 219,677.18 and 46,647.11

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Solution

The fourth proportional to 146,499.92, 219,677.18 and 46,647.11 is: 69,947.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,499.92 : 219,677.18 = 46,647.11 : x
  2. Step 2: Convert to fraction form
    146,499.92/219,677.18 = 46,647.11/x
  3. Step 3: Cross multiply
    146,499.92x = 219,677.18 × 46,647.11
  4. Step 4: Simplify right side
    146,499.92x = 10,247,305,579.95
  5. Step 5: Solve for x
    x = 10,247,305,579.95/146,499.92
  6. Step 6: Final answer
    x = 69,947.52

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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.