Home / 150,069.58-225,021.24-61,385.35

Finding the Fourth Proportional to 150,069.58, 225,021.24 and 61,385.35

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Solution

The fourth proportional to 150,069.58, 225,021.24 and 61,385.35 is: 92,044.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,069.58 : 225,021.24 = 61,385.35 : x
  2. Step 2: Convert to fraction form
    150,069.58/225,021.24 = 61,385.35/x
  3. Step 3: Cross multiply
    150,069.58x = 225,021.24 × 61,385.35
  4. Step 4: Simplify right side
    150,069.58x = 13,813,006,449.73
  5. Step 5: Solve for x
    x = 13,813,006,449.73/150,069.58
  6. Step 6: Final answer
    x = 92,044.02

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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.