Home / 179,935.96-269,894.71-67,607.54

Finding the Fourth Proportional to 179,935.96, 269,894.71 and 67,607.54

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Solution

The fourth proportional to 179,935.96, 269,894.71 and 67,607.54 is: 101,407.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,935.96 : 269,894.71 = 67,607.54 : x
  2. Step 2: Convert to fraction form
    179,935.96/269,894.71 = 67,607.54/x
  3. Step 3: Cross multiply
    179,935.96x = 269,894.71 × 67,607.54
  4. Step 4: Simplify right side
    179,935.96x = 18,246,916,200.03
  5. Step 5: Solve for x
    x = 18,246,916,200.03/179,935.96
  6. Step 6: Final answer
    x = 101,407.84

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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.