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Finding the Fourth Proportional to 633,418.92, 950,277.24 and 184,149.72

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Solution

The fourth proportional to 633,418.92, 950,277.24 and 184,149.72 is: 276,267.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,418.92 : 950,277.24 = 184,149.72 : x
  2. Step 2: Convert to fraction form
    633,418.92/950,277.24 = 184,149.72/x
  3. Step 3: Cross multiply
    633,418.92x = 950,277.24 × 184,149.72
  4. Step 4: Simplify right side
    633,418.92x = 174,993,287,668.37
  5. Step 5: Solve for x
    x = 174,993,287,668.37/633,418.92
  6. Step 6: Final answer
    x = 276,267.86

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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.