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Finding the Fourth Proportional to 344,635.44, 475,526.59 and 201,367.77

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Solution

The fourth proportional to 344,635.44, 475,526.59 and 201,367.77 is: 277,846.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,635.44 : 475,526.59 = 201,367.77 : x
  2. Step 2: Convert to fraction form
    344,635.44/475,526.59 = 201,367.77/x
  3. Step 3: Cross multiply
    344,635.44x = 475,526.59 × 201,367.77
  4. Step 4: Simplify right side
    344,635.44x = 95,755,729,004.00
  5. Step 5: Solve for x
    x = 95,755,729,004.00/344,635.44
  6. Step 6: Final answer
    x = 277,846.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.