Home / 194,618.84-268,574.04-109,735.92

Finding the Fourth Proportional to 194,618.84, 268,574.04 and 109,735.92

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Solution

The fourth proportional to 194,618.84, 268,574.04 and 109,735.92 is: 151,435.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,618.84 : 268,574.04 = 109,735.92 : x
  2. Step 2: Convert to fraction form
    194,618.84/268,574.04 = 109,735.92/x
  3. Step 3: Cross multiply
    194,618.84x = 268,574.04 × 109,735.92
  4. Step 4: Simplify right side
    194,618.84x = 29,472,219,367.52
  5. Step 5: Solve for x
    x = 29,472,219,367.52/194,618.84
  6. Step 6: Final answer
    x = 151,435.60

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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.