Home / 99,829.03-149,693.59-33,245.95

Finding the Fourth Proportional to 99,829.03, 149,693.59 and 33,245.95

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Solution

The fourth proportional to 99,829.03, 149,693.59 and 33,245.95 is: 49,852.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,829.03 : 149,693.59 = 33,245.95 : x
  2. Step 2: Convert to fraction form
    99,829.03/149,693.59 = 33,245.95/x
  3. Step 3: Cross multiply
    99,829.03x = 149,693.59 × 33,245.95
  4. Step 4: Simplify right side
    99,829.03x = 4,976,705,608.46
  5. Step 5: Solve for x
    x = 4,976,705,608.46/99,829.03
  6. Step 6: Final answer
    x = 49,852.29

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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.