Home / 220,726.08-331,092.90-62,958.60

Finding the Fourth Proportional to 220,726.08, 331,092.90 and 62,958.60

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Solution

The fourth proportional to 220,726.08, 331,092.90 and 62,958.60 is: 94,438.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,726.08 : 331,092.90 = 62,958.60 : x
  2. Step 2: Convert to fraction form
    220,726.08/331,092.90 = 62,958.60/x
  3. Step 3: Cross multiply
    220,726.08x = 331,092.90 × 62,958.60
  4. Step 4: Simplify right side
    220,726.08x = 20,845,145,453.94
  5. Step 5: Solve for x
    x = 20,845,145,453.94/220,726.08
  6. Step 6: Final answer
    x = 94,438.98

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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.