Home / 184,062.32-276,052.44-71,745.56

Finding the Fourth Proportional to 184,062.32, 276,052.44 and 71,745.56

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Solution

The fourth proportional to 184,062.32, 276,052.44 and 71,745.56 is: 107,602.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,062.32 : 276,052.44 = 71,745.56 : x
  2. Step 2: Convert to fraction form
    184,062.32/276,052.44 = 71,745.56/x
  3. Step 3: Cross multiply
    184,062.32x = 276,052.44 × 71,745.56
  4. Step 4: Simplify right side
    184,062.32x = 19,805,536,897.17
  5. Step 5: Solve for x
    x = 19,805,536,897.17/184,062.32
  6. Step 6: Final answer
    x = 107,602.34

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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.