Home / 150,203.33-225,388.02-61,519.07

Finding the Fourth Proportional to 150,203.33, 225,388.02 and 61,519.07

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Solution

The fourth proportional to 150,203.33, 225,388.02 and 61,519.07 is: 92,312.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,203.33 : 225,388.02 = 61,519.07 : x
  2. Step 2: Convert to fraction form
    150,203.33/225,388.02 = 61,519.07/x
  3. Step 3: Cross multiply
    150,203.33x = 225,388.02 × 61,519.07
  4. Step 4: Simplify right side
    150,203.33x = 13,865,660,252.60
  5. Step 5: Solve for x
    x = 13,865,660,252.60/150,203.33
  6. Step 6: Final answer
    x = 92,312.61

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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.