Home / 184,252.62-254,265.66-103,680.10

Finding the Fourth Proportional to 184,252.62, 254,265.66 and 103,680.10

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Solution

The fourth proportional to 184,252.62, 254,265.66 and 103,680.10 is: 143,076.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,252.62 : 254,265.66 = 103,680.10 : x
  2. Step 2: Convert to fraction form
    184,252.62/254,265.66 = 103,680.10/x
  3. Step 3: Cross multiply
    184,252.62x = 254,265.66 × 103,680.10
  4. Step 4: Simplify right side
    184,252.62x = 26,362,289,055.37
  5. Step 5: Solve for x
    x = 26,362,289,055.37/184,252.62
  6. Step 6: Final answer
    x = 143,076.87

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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.