Home / 184,092.48-276,415.20-105,295.68

Finding the Fourth Proportional to 184,092.48, 276,415.20 and 105,295.68

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Solution

The fourth proportional to 184,092.48, 276,415.20 and 105,295.68 is: 158,101.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,092.48 : 276,415.20 = 105,295.68 : x
  2. Step 2: Convert to fraction form
    184,092.48/276,415.20 = 105,295.68/x
  3. Step 3: Cross multiply
    184,092.48x = 276,415.20 × 105,295.68
  4. Step 4: Simplify right side
    184,092.48x = 29,105,326,446.34
  5. Step 5: Solve for x
    x = 29,105,326,446.34/184,092.48
  6. Step 6: Final answer
    x = 158,101.66

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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.