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Finding the Fourth Proportional to 633,650.48, 950,467.52 and 153,882.22

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Solution

The fourth proportional to 633,650.48, 950,467.52 and 153,882.22 is: 230,821.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,650.48 : 950,467.52 = 153,882.22 : x
  2. Step 2: Convert to fraction form
    633,650.48/950,467.52 = 153,882.22/x
  3. Step 3: Cross multiply
    633,650.48x = 950,467.52 × 153,882.22
  4. Step 4: Simplify right side
    633,650.48x = 146,260,052,015.49
  5. Step 5: Solve for x
    x = 146,260,052,015.49/633,650.48
  6. Step 6: Final answer
    x = 230,821.34

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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.