Home / 192,769.84-266,276.52-148,000.96

Finding the Fourth Proportional to 192,769.84, 266,276.52 and 148,000.96

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Solution

The fourth proportional to 192,769.84, 266,276.52 and 148,000.96 is: 204,436.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,769.84 : 266,276.52 = 148,000.96 : x
  2. Step 2: Convert to fraction form
    192,769.84/266,276.52 = 148,000.96/x
  3. Step 3: Cross multiply
    192,769.84x = 266,276.52 × 148,000.96
  4. Step 4: Simplify right side
    192,769.84x = 39,409,180,585.46
  5. Step 5: Solve for x
    x = 39,409,180,585.46/192,769.84
  6. Step 6: Final answer
    x = 204,436.44

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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.