Home / 147,733.92-203,896.26-84,092.22

Finding the Fourth Proportional to 147,733.92, 203,896.26 and 84,092.22

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Solution

The fourth proportional to 147,733.92, 203,896.26 and 84,092.22 is: 116,060.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,733.92 : 203,896.26 = 84,092.22 : x
  2. Step 2: Convert to fraction form
    147,733.92/203,896.26 = 84,092.22/x
  3. Step 3: Cross multiply
    147,733.92x = 203,896.26 × 84,092.22
  4. Step 4: Simplify right side
    147,733.92x = 17,146,089,153.10
  5. Step 5: Solve for x
    x = 17,146,089,153.10/147,733.92
  6. Step 6: Final answer
    x = 116,060.61

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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.