Home / 184,110.22-276,249.16-89,289.19

Finding the Fourth Proportional to 184,110.22, 276,249.16 and 89,289.19

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Solution

The fourth proportional to 184,110.22, 276,249.16 and 89,289.19 is: 133,974.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,110.22 : 276,249.16 = 89,289.19 : x
  2. Step 2: Convert to fraction form
    184,110.22/276,249.16 = 89,289.19/x
  3. Step 3: Cross multiply
    184,110.22x = 276,249.16 × 89,289.19
  4. Step 4: Simplify right side
    184,110.22x = 24,666,062,386.48
  5. Step 5: Solve for x
    x = 24,666,062,386.48/184,110.22
  6. Step 6: Final answer
    x = 133,974.44

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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.