Home / 62,212.08-93,293.82-21,675.36

Finding the Fourth Proportional to 62,212.08, 93,293.82 and 21,675.36

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Solution

The fourth proportional to 62,212.08, 93,293.82 and 21,675.36 is: 32,504.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,212.08 : 93,293.82 = 21,675.36 : x
  2. Step 2: Convert to fraction form
    62,212.08/93,293.82 = 21,675.36/x
  3. Step 3: Cross multiply
    62,212.08x = 93,293.82 × 21,675.36
  4. Step 4: Simplify right side
    62,212.08x = 2,022,177,134.28
  5. Step 5: Solve for x
    x = 2,022,177,134.28/62,212.08
  6. Step 6: Final answer
    x = 32,504.57

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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.