Home / 146,026.84-219,067.26-46,212.16

Finding the Fourth Proportional to 146,026.84, 219,067.26 and 46,212.16

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Solution

The fourth proportional to 146,026.84, 219,067.26 and 46,212.16 is: 69,326.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,026.84 : 219,067.26 = 46,212.16 : x
  2. Step 2: Convert to fraction form
    146,026.84/219,067.26 = 46,212.16/x
  3. Step 3: Cross multiply
    146,026.84x = 219,067.26 × 46,212.16
  4. Step 4: Simplify right side
    146,026.84x = 10,123,571,269.88
  5. Step 5: Solve for x
    x = 10,123,571,269.88/146,026.84
  6. Step 6: Final answer
    x = 69,326.78

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1.5x scale

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.