Home / 150,060.62-225,007.84-61,376.41

Finding the Fourth Proportional to 150,060.62, 225,007.84 and 61,376.41

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Solution

The fourth proportional to 150,060.62, 225,007.84 and 61,376.41 is: 92,030.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,060.62 : 225,007.84 = 61,376.41 : x
  2. Step 2: Convert to fraction form
    150,060.62/225,007.84 = 61,376.41/x
  3. Step 3: Cross multiply
    150,060.62x = 225,007.84 × 61,376.41
  4. Step 4: Simplify right side
    150,060.62x = 13,810,172,418.28
  5. Step 5: Solve for x
    x = 13,810,172,418.28/150,060.62
  6. Step 6: Final answer
    x = 92,030.62

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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.