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Finding the Fourth Proportional to 633,910.15, 950,866.59 and 160,632.42

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Solution

The fourth proportional to 633,910.15, 950,866.59 and 160,632.42 is: 240,948.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,910.15 : 950,866.59 = 160,632.42 : x
  2. Step 2: Convert to fraction form
    633,910.15/950,866.59 = 160,632.42/x
  3. Step 3: Cross multiply
    633,910.15x = 950,866.59 × 160,632.42
  4. Step 4: Simplify right side
    633,910.15x = 152,739,998,485.47
  5. Step 5: Solve for x
    x = 152,739,998,485.47/633,910.15
  6. Step 6: Final answer
    x = 240,948.97

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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.