Home / 109,880.96-164,833.48-34,974.79

Finding the Fourth Proportional to 109,880.96, 164,833.48 and 34,974.79

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Solution

The fourth proportional to 109,880.96, 164,833.48 and 34,974.79 is: 52,466.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,880.96 : 164,833.48 = 34,974.79 : x
  2. Step 2: Convert to fraction form
    109,880.96/164,833.48 = 34,974.79/x
  3. Step 3: Cross multiply
    109,880.96x = 164,833.48 × 34,974.79
  4. Step 4: Simplify right side
    109,880.96x = 5,765,015,979.60
  5. Step 5: Solve for x
    x = 5,765,015,979.60/109,880.96
  6. Step 6: Final answer
    x = 52,466.02

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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.