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Finding the Fourth Proportional to 184,602.94, 254,753.22 and 108,167.20

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Solution

The fourth proportional to 184,602.94, 254,753.22 and 108,167.20 is: 149,271.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,602.94 : 254,753.22 = 108,167.20 : x
  2. Step 2: Convert to fraction form
    184,602.94/254,753.22 = 108,167.20/x
  3. Step 3: Cross multiply
    184,602.94x = 254,753.22 × 108,167.20
  4. Step 4: Simplify right side
    184,602.94x = 27,555,942,498.38
  5. Step 5: Solve for x
    x = 27,555,942,498.38/184,602.94
  6. Step 6: Final answer
    x = 149,271.42

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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.