Home / 184,518.20-254,650.56-103,961.54

Finding the Fourth Proportional to 184,518.20, 254,650.56 and 103,961.54

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Solution

The fourth proportional to 184,518.20, 254,650.56 and 103,961.54 is: 143,475.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,518.20 : 254,650.56 = 103,961.54 : x
  2. Step 2: Convert to fraction form
    184,518.20/254,650.56 = 103,961.54/x
  3. Step 3: Cross multiply
    184,518.20x = 254,650.56 × 103,961.54
  4. Step 4: Simplify right side
    184,518.20x = 26,473,864,379.46
  5. Step 5: Solve for x
    x = 26,473,864,379.46/184,518.20
  6. Step 6: Final answer
    x = 143,475.63

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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.