Home / 184,225.53-254,210.62-103,680.75

Finding the Fourth Proportional to 184,225.53, 254,210.62 and 103,680.75

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Solution

The fourth proportional to 184,225.53, 254,210.62 and 103,680.75 is: 143,067.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,225.53 : 254,210.62 = 103,680.75 : x
  2. Step 2: Convert to fraction form
    184,225.53/254,210.62 = 103,680.75/x
  3. Step 3: Cross multiply
    184,225.53x = 254,210.62 × 103,680.75
  4. Step 4: Simplify right side
    184,225.53x = 26,356,747,739.57
  5. Step 5: Solve for x
    x = 26,356,747,739.57/184,225.53
  6. Step 6: Final answer
    x = 143,067.84

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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.