Home / 236,205.48-354,325.98-67,724.46

Finding the Fourth Proportional to 236,205.48, 354,325.98 and 67,724.46

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Solution

The fourth proportional to 236,205.48, 354,325.98 and 67,724.46 is: 101,591.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,205.48 : 354,325.98 = 67,724.46 : x
  2. Step 2: Convert to fraction form
    236,205.48/354,325.98 = 67,724.46/x
  3. Step 3: Cross multiply
    236,205.48x = 354,325.98 × 67,724.46
  4. Step 4: Simplify right side
    236,205.48x = 23,996,535,659.47
  5. Step 5: Solve for x
    x = 23,996,535,659.47/236,205.48
  6. Step 6: Final answer
    x = 101,591.78

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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.