Home / 229,446.84-344,258.52-111,109.08

Finding the Fourth Proportional to 229,446.84, 344,258.52 and 111,109.08

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Solution

The fourth proportional to 229,446.84, 344,258.52 and 111,109.08 is: 166,706.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,446.84 : 344,258.52 = 111,109.08 : x
  2. Step 2: Convert to fraction form
    229,446.84/344,258.52 = 111,109.08/x
  3. Step 3: Cross multiply
    229,446.84x = 344,258.52 × 111,109.08
  4. Step 4: Simplify right side
    229,446.84x = 38,250,247,439.36
  5. Step 5: Solve for x
    x = 38,250,247,439.36/229,446.84
  6. Step 6: Final answer
    x = 166,706.36

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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.