Home / 184,496.16-276,768.24-66,180.48

Finding the Fourth Proportional to 184,496.16, 276,768.24 and 66,180.48

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Solution

The fourth proportional to 184,496.16, 276,768.24 and 66,180.48 is: 99,279.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,496.16 : 276,768.24 = 66,180.48 : x
  2. Step 2: Convert to fraction form
    184,496.16/276,768.24 = 66,180.48/x
  3. Step 3: Cross multiply
    184,496.16x = 276,768.24 × 66,180.48
  4. Step 4: Simplify right side
    184,496.16x = 18,316,654,971.96
  5. Step 5: Solve for x
    x = 18,316,654,971.96/184,496.16
  6. Step 6: Final answer
    x = 99,279.33

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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.