Home / 134,010.36-184,933.01-73,580.48

Finding the Fourth Proportional to 134,010.36, 184,933.01 and 73,580.48

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Solution

The fourth proportional to 134,010.36, 184,933.01 and 73,580.48 is: 101,540.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,010.36 : 184,933.01 = 73,580.48 : x
  2. Step 2: Convert to fraction form
    134,010.36/184,933.01 = 73,580.48/x
  3. Step 3: Cross multiply
    134,010.36x = 184,933.01 × 73,580.48
  4. Step 4: Simplify right side
    134,010.36x = 13,607,460,289.93
  5. Step 5: Solve for x
    x = 13,607,460,289.93/134,010.36
  6. Step 6: Final answer
    x = 101,540.36

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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.