Home / 134,034.70-184,972.82-73,610.93

Finding the Fourth Proportional to 134,034.70, 184,972.82 and 73,610.93

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Solution

The fourth proportional to 134,034.70, 184,972.82 and 73,610.93 is: 101,585.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,034.70 : 184,972.82 = 73,610.93 : x
  2. Step 2: Convert to fraction form
    134,034.70/184,972.82 = 73,610.93/x
  3. Step 3: Cross multiply
    134,034.70x = 184,972.82 × 73,610.93
  4. Step 4: Simplify right side
    134,034.70x = 13,616,020,358.83
  5. Step 5: Solve for x
    x = 13,616,020,358.83/134,034.70
  6. Step 6: Final answer
    x = 101,585.79

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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.