Home / 150,097.40-225,117.30-44,919.80

Finding the Fourth Proportional to 150,097.40, 225,117.30 and 44,919.80

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Solution

The fourth proportional to 150,097.40, 225,117.30 and 44,919.80 is: 67,371.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,097.40 : 225,117.30 = 44,919.80 : x
  2. Step 2: Convert to fraction form
    150,097.40/225,117.30 = 44,919.80/x
  3. Step 3: Cross multiply
    150,097.40x = 225,117.30 × 44,919.80
  4. Step 4: Simplify right side
    150,097.40x = 10,112,224,092.54
  5. Step 5: Solve for x
    x = 10,112,224,092.54/150,097.40
  6. Step 6: Final answer
    x = 67,371.08

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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.