Home / 62,122.26-93,202.02-19,425.96

Finding the Fourth Proportional to 62,122.26, 93,202.02 and 19,425.96

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Solution

The fourth proportional to 62,122.26, 93,202.02 and 19,425.96 is: 29,144.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,122.26 : 93,202.02 = 19,425.96 : x
  2. Step 2: Convert to fraction form
    62,122.26/93,202.02 = 19,425.96/x
  3. Step 3: Cross multiply
    62,122.26x = 93,202.02 × 19,425.96
  4. Step 4: Simplify right side
    62,122.26x = 1,810,538,712.44
  5. Step 5: Solve for x
    x = 1,810,538,712.44/62,122.26
  6. Step 6: Final answer
    x = 29,144.77

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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.