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Finding the Fourth Proportional to 134,057.00, 184,998.54 and 73,629.27

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Solution

The fourth proportional to 134,057.00, 184,998.54 and 73,629.27 is: 101,608.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,057.00 : 184,998.54 = 73,629.27 : x
  2. Step 2: Convert to fraction form
    134,057.00/184,998.54 = 73,629.27/x
  3. Step 3: Cross multiply
    134,057.00x = 184,998.54 × 73,629.27
  4. Step 4: Simplify right side
    134,057.00x = 13,621,308,421.12
  5. Step 5: Solve for x
    x = 13,621,308,421.12/134,057.00
  6. Step 6: Final answer
    x = 101,608.34

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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.