Home / 236,099.91-354,254.16-123,753.24

Finding the Fourth Proportional to 236,099.91, 354,254.16 and 123,753.24

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Solution

The fourth proportional to 236,099.91, 354,254.16 and 123,753.24 is: 185,684.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,099.91 : 354,254.16 = 123,753.24 : x
  2. Step 2: Convert to fraction form
    236,099.91/354,254.16 = 123,753.24/x
  3. Step 3: Cross multiply
    236,099.91x = 354,254.16 × 123,753.24
  4. Step 4: Simplify right side
    236,099.91x = 43,840,100,083.48
  5. Step 5: Solve for x
    x = 43,840,100,083.48/236,099.91
  6. Step 6: Final answer
    x = 185,684.53

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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.