Home / 150,943.03-226,455.39-51,103.24

Finding the Fourth Proportional to 150,943.03, 226,455.39 and 51,103.24

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Solution

The fourth proportional to 150,943.03, 226,455.39 and 51,103.24 is: 76,668.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,943.03 : 226,455.39 = 51,103.24 : x
  2. Step 2: Convert to fraction form
    150,943.03/226,455.39 = 51,103.24/x
  3. Step 3: Cross multiply
    150,943.03x = 226,455.39 × 51,103.24
  4. Step 4: Simplify right side
    150,943.03x = 11,572,604,144.46
  5. Step 5: Solve for x
    x = 11,572,604,144.46/150,943.03
  6. Step 6: Final answer
    x = 76,668.69

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1.5x scale

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.