Home / 146,473.92-219,710.82-46,664.70

Finding the Fourth Proportional to 146,473.92, 219,710.82 and 46,664.70

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Solution

The fourth proportional to 146,473.92, 219,710.82 and 46,664.70 is: 69,997.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,473.92 : 219,710.82 = 46,664.70 : x
  2. Step 2: Convert to fraction form
    146,473.92/219,710.82 = 46,664.70/x
  3. Step 3: Cross multiply
    146,473.92x = 219,710.82 × 46,664.70
  4. Step 4: Simplify right side
    146,473.92x = 10,252,739,502.05
  5. Step 5: Solve for x
    x = 10,252,739,502.05/146,473.92
  6. Step 6: Final answer
    x = 69,997.03

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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.