Home / 184,077.68-254,072.30-112,517.69

Finding the Fourth Proportional to 184,077.68, 254,072.30 and 112,517.69

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Solution

The fourth proportional to 184,077.68, 254,072.30 and 112,517.69 is: 155,301.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,077.68 : 254,072.30 = 112,517.69 : x
  2. Step 2: Convert to fraction form
    184,077.68/254,072.30 = 112,517.69/x
  3. Step 3: Cross multiply
    184,077.68x = 254,072.30 × 112,517.69
  4. Step 4: Simplify right side
    184,077.68x = 28,587,626,456.04
  5. Step 5: Solve for x
    x = 28,587,626,456.04/184,077.68
  6. Step 6: Final answer
    x = 155,301.97

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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.