Home / 134,020.22-184,939.62-73,590.62

Finding the Fourth Proportional to 134,020.22, 184,939.62 and 73,590.62

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Solution

The fourth proportional to 134,020.22, 184,939.62 and 73,590.62 is: 101,550.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,020.22 : 184,939.62 = 73,590.62 : x
  2. Step 2: Convert to fraction form
    134,020.22/184,939.62 = 73,590.62/x
  3. Step 3: Cross multiply
    134,020.22x = 184,939.62 × 73,590.62
  4. Step 4: Simplify right side
    134,020.22x = 13,609,821,298.36
  5. Step 5: Solve for x
    x = 13,609,821,298.36/134,020.22
  6. Step 6: Final answer
    x = 101,550.51

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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.