Home / 184,195.59-254,204.66-103,618.30

Finding the Fourth Proportional to 184,195.59, 254,204.66 and 103,618.30

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Solution

The fourth proportional to 184,195.59, 254,204.66 and 103,618.30 is: 143,001.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,195.59 : 254,204.66 = 103,618.30 : x
  2. Step 2: Convert to fraction form
    184,195.59/254,204.66 = 103,618.30/x
  3. Step 3: Cross multiply
    184,195.59x = 254,204.66 × 103,618.30
  4. Step 4: Simplify right side
    184,195.59x = 26,340,254,721.28
  5. Step 5: Solve for x
    x = 26,340,254,721.28/184,195.59
  6. Step 6: Final answer
    x = 143,001.55

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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.