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Finding the Fourth Proportional to 664,101.99, 995,807.07 and 237,473.37

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Solution

The fourth proportional to 664,101.99, 995,807.07 and 237,473.37 is: 356,086.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    664,101.99 : 995,807.07 = 237,473.37 : x
  2. Step 2: Convert to fraction form
    664,101.99/995,807.07 = 237,473.37/x
  3. Step 3: Cross multiply
    664,101.99x = 995,807.07 × 237,473.37
  4. Step 4: Simplify right side
    664,101.99x = 236,477,660,782.73
  5. Step 5: Solve for x
    x = 236,477,660,782.73/664,101.99
  6. Step 6: Final answer
    x = 356,086.36

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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.