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Finding the Fourth Proportional to 122,041.86, 183,027.44 and 36,649.27

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Solution

The fourth proportional to 122,041.86, 183,027.44 and 36,649.27 is: 54,963.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,041.86 : 183,027.44 = 36,649.27 : x
  2. Step 2: Convert to fraction form
    122,041.86/183,027.44 = 36,649.27/x
  3. Step 3: Cross multiply
    122,041.86x = 183,027.44 × 36,649.27
  4. Step 4: Simplify right side
    122,041.86x = 6,707,821,425.15
  5. Step 5: Solve for x
    x = 6,707,821,425.15/122,041.86
  6. Step 6: Final answer
    x = 54,963.29

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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.