Home / 194,917.76-268,952.64-110,032.64

Finding the Fourth Proportional to 194,917.76, 268,952.64 and 110,032.64

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Solution

The fourth proportional to 194,917.76, 268,952.64 and 110,032.64 is: 151,825.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,917.76 : 268,952.64 = 110,032.64 : x
  2. Step 2: Convert to fraction form
    194,917.76/268,952.64 = 110,032.64/x
  3. Step 3: Cross multiply
    194,917.76x = 268,952.64 × 110,032.64
  4. Step 4: Simplify right side
    194,917.76x = 29,593,569,014.17
  5. Step 5: Solve for x
    x = 29,593,569,014.17/194,917.76
  6. Step 6: Final answer
    x = 151,825.92

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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.