Home / 184,424.72-254,508.52-107,991.44

Finding the Fourth Proportional to 184,424.72, 254,508.52 and 107,991.44

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Solution

The fourth proportional to 184,424.72, 254,508.52 and 107,991.44 is: 149,029.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,424.72 : 254,508.52 = 107,991.44 : x
  2. Step 2: Convert to fraction form
    184,424.72/254,508.52 = 107,991.44/x
  3. Step 3: Cross multiply
    184,424.72x = 254,508.52 × 107,991.44
  4. Step 4: Simplify right side
    184,424.72x = 27,484,741,567.07
  5. Step 5: Solve for x
    x = 27,484,741,567.07/184,424.72
  6. Step 6: Final answer
    x = 149,029.60

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1.5x scale

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.