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Finding the Fourth Proportional to 184,556.01, 254,687.24 and 99,673.10

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Solution

The fourth proportional to 184,556.01, 254,687.24 and 99,673.10 is: 137,548.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,556.01 : 254,687.24 = 99,673.10 : x
  2. Step 2: Convert to fraction form
    184,556.01/254,687.24 = 99,673.10/x
  3. Step 3: Cross multiply
    184,556.01x = 254,687.24 × 99,673.10
  4. Step 4: Simplify right side
    184,556.01x = 25,385,466,741.24
  5. Step 5: Solve for x
    x = 25,385,466,741.24/184,556.01
  6. Step 6: Final answer
    x = 137,548.85

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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.