Home / 150,087.40-225,102.30-44,909.80

Finding the Fourth Proportional to 150,087.40, 225,102.30 and 44,909.80

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Solution

The fourth proportional to 150,087.40, 225,102.30 and 44,909.80 is: 67,356.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,087.40 : 225,102.30 = 44,909.80 : x
  2. Step 2: Convert to fraction form
    150,087.40/225,102.30 = 44,909.80/x
  3. Step 3: Cross multiply
    150,087.40x = 225,102.30 × 44,909.80
  4. Step 4: Simplify right side
    150,087.40x = 10,109,299,272.54
  5. Step 5: Solve for x
    x = 10,109,299,272.54/150,087.40
  6. Step 6: Final answer
    x = 67,356.08

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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.