Home / 184,124.90-276,187.38-57,784.64

Finding the Fourth Proportional to 184,124.90, 276,187.38 and 57,784.64

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Solution

The fourth proportional to 184,124.90, 276,187.38 and 57,784.64 is: 86,676.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,124.90 : 276,187.38 = 57,784.64 : x
  2. Step 2: Convert to fraction form
    184,124.90/276,187.38 = 57,784.64/x
  3. Step 3: Cross multiply
    184,124.90x = 276,187.38 × 57,784.64
  4. Step 4: Simplify right side
    184,124.90x = 15,959,388,325.84
  5. Step 5: Solve for x
    x = 15,959,388,325.84/184,124.90
  6. Step 6: Final answer
    x = 86,676.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.