Home / 150,002.92-225,036.78-44,830.36

Finding the Fourth Proportional to 150,002.92, 225,036.78 and 44,830.36

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Solution

The fourth proportional to 150,002.92, 225,036.78 and 44,830.36 is: 67,255.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,002.92 : 225,036.78 = 44,830.36 : x
  2. Step 2: Convert to fraction form
    150,002.92/225,036.78 = 44,830.36/x
  3. Step 3: Cross multiply
    150,002.92x = 225,036.78 × 44,830.36
  4. Step 4: Simplify right side
    150,002.92x = 10,088,479,860.64
  5. Step 5: Solve for x
    x = 10,088,479,860.64/150,002.92
  6. Step 6: Final answer
    x = 67,255.22

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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.