Home / 184,649.19-254,812.82-104,076.87

Finding the Fourth Proportional to 184,649.19, 254,812.82 and 104,076.87

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Solution

The fourth proportional to 184,649.19, 254,812.82 and 104,076.87 is: 143,624.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,649.19 : 254,812.82 = 104,076.87 : x
  2. Step 2: Convert to fraction form
    184,649.19/254,812.82 = 104,076.87/x
  3. Step 3: Cross multiply
    184,649.19x = 254,812.82 × 104,076.87
  4. Step 4: Simplify right side
    184,649.19x = 26,520,120,221.09
  5. Step 5: Solve for x
    x = 26,520,120,221.09/184,649.19
  6. Step 6: Final answer
    x = 143,624.35

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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.