Home / 60,799.38-91,208.21-21,349.55

Finding the Fourth Proportional to 60,799.38, 91,208.21 and 21,349.55

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Solution

The fourth proportional to 60,799.38, 91,208.21 and 21,349.55 is: 32,027.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,799.38 : 91,208.21 = 21,349.55 : x
  2. Step 2: Convert to fraction form
    60,799.38/91,208.21 = 21,349.55/x
  3. Step 3: Cross multiply
    60,799.38x = 91,208.21 × 21,349.55
  4. Step 4: Simplify right side
    60,799.38x = 1,947,253,677.02
  5. Step 5: Solve for x
    x = 1,947,253,677.02/60,799.38
  6. Step 6: Final answer
    x = 32,027.53

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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.