Home / 133,646.82-184,425.18-73,206.06

Finding the Fourth Proportional to 133,646.82, 184,425.18 and 73,206.06

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Solution

The fourth proportional to 133,646.82, 184,425.18 and 73,206.06 is: 101,020.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,646.82 : 184,425.18 = 73,206.06 : x
  2. Step 2: Convert to fraction form
    133,646.82/184,425.18 = 73,206.06/x
  3. Step 3: Cross multiply
    133,646.82x = 184,425.18 × 73,206.06
  4. Step 4: Simplify right side
    133,646.82x = 13,501,040,792.59
  5. Step 5: Solve for x
    x = 13,501,040,792.59/133,646.82
  6. Step 6: Final answer
    x = 101,020.29

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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.