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Finding the Fourth Proportional to 634,092.48, 950,862.24 and 239,832

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Solution

The fourth proportional to 634,092.48, 950,862.24 and 239,832 is: 359,643.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,092.48 : 950,862.24 = 239,832 : x
  2. Step 2: Convert to fraction form
    634,092.48/950,862.24 = 239,832/x
  3. Step 3: Cross multiply
    634,092.48x = 950,862.24 × 239,832
  4. Step 4: Simplify right side
    634,092.48x = 228,047,192,743.68
  5. Step 5: Solve for x
    x = 228,047,192,743.68/634,092.48
  6. Step 6: Final answer
    x = 359,643.43

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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.