Home / 150,092.70-225,191.79-93,868.98

Finding the Fourth Proportional to 150,092.70, 225,191.79 and 93,868.98

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Solution

The fourth proportional to 150,092.70, 225,191.79 and 93,868.98 is: 140,836.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,092.70 : 225,191.79 = 93,868.98 : x
  2. Step 2: Convert to fraction form
    150,092.70/225,191.79 = 93,868.98/x
  3. Step 3: Cross multiply
    150,092.70x = 225,191.79 × 93,868.98
  4. Step 4: Simplify right side
    150,092.70x = 21,138,523,631.67
  5. Step 5: Solve for x
    x = 21,138,523,631.67/150,092.70
  6. Step 6: Final answer
    x = 140,836.45

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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.