Home / 335,120.19-462,454.16-184,216.11

Finding the Fourth Proportional to 335,120.19, 462,454.16 and 184,216.11

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Solution

The fourth proportional to 335,120.19, 462,454.16 and 184,216.11 is: 254,211.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,120.19 : 462,454.16 = 184,216.11 : x
  2. Step 2: Convert to fraction form
    335,120.19/462,454.16 = 184,216.11/x
  3. Step 3: Cross multiply
    335,120.19x = 462,454.16 × 184,216.11
  4. Step 4: Simplify right side
    335,120.19x = 85,191,505,487.44
  5. Step 5: Solve for x
    x = 85,191,505,487.44/335,120.19
  6. Step 6: Final answer
    x = 254,211.80

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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.