Home / 184,621.92-254,778.12-104,069.04

Finding the Fourth Proportional to 184,621.92, 254,778.12 and 104,069.04

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Solution

The fourth proportional to 184,621.92, 254,778.12 and 104,069.04 is: 143,615.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,621.92 : 254,778.12 = 104,069.04 : x
  2. Step 2: Convert to fraction form
    184,621.92/254,778.12 = 104,069.04/x
  3. Step 3: Cross multiply
    184,621.92x = 254,778.12 × 104,069.04
  4. Step 4: Simplify right side
    184,621.92x = 26,514,514,361.40
  5. Step 5: Solve for x
    x = 26,514,514,361.40/184,621.92
  6. Step 6: Final answer
    x = 143,615.20

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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.