Home / 150,104.20-225,083.58-61,322.44

Finding the Fourth Proportional to 150,104.20, 225,083.58 and 61,322.44

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Solution

The fourth proportional to 150,104.20, 225,083.58 and 61,322.44 is: 91,953.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,104.20 : 225,083.58 = 61,322.44 : x
  2. Step 2: Convert to fraction form
    150,104.20/225,083.58 = 61,322.44/x
  3. Step 3: Cross multiply
    150,104.20x = 225,083.58 × 61,322.44
  4. Step 4: Simplify right side
    150,104.20x = 13,802,674,329.54
  5. Step 5: Solve for x
    x = 13,802,674,329.54/150,104.20
  6. Step 6: Final answer
    x = 91,953.95

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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.