Home / 43,248.33-64,815.98-22,170.51

Finding the Fourth Proportional to 43,248.33, 64,815.98 and 22,170.51

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Solution

The fourth proportional to 43,248.33, 64,815.98 and 22,170.51 is: 33,226.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,248.33 : 64,815.98 = 22,170.51 : x
  2. Step 2: Convert to fraction form
    43,248.33/64,815.98 = 22,170.51/x
  3. Step 3: Cross multiply
    43,248.33x = 64,815.98 × 22,170.51
  4. Step 4: Simplify right side
    43,248.33x = 1,437,003,221.90
  5. Step 5: Solve for x
    x = 1,437,003,221.90/43,248.33
  6. Step 6: Final answer
    x = 33,226.79

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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.