Home / 236,099.22-354,253.43-123,752.73

Finding the Fourth Proportional to 236,099.22, 354,253.43 and 123,752.73

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Solution

The fourth proportional to 236,099.22, 354,253.43 and 123,752.73 is: 185,683.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,099.22 : 354,253.43 = 123,752.73 : x
  2. Step 2: Convert to fraction form
    236,099.22/354,253.43 = 123,752.73/x
  3. Step 3: Cross multiply
    236,099.22x = 354,253.43 × 123,752.73
  4. Step 4: Simplify right side
    236,099.22x = 43,839,828,455.60
  5. Step 5: Solve for x
    x = 43,839,828,455.60/236,099.22
  6. Step 6: Final answer
    x = 185,683.92

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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.