Home / 244,722.90-367,084.35-78,527.70

Finding the Fourth Proportional to 244,722.90, 367,084.35 and 78,527.70

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Solution

The fourth proportional to 244,722.90, 367,084.35 and 78,527.70 is: 117,791.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,722.90 : 367,084.35 = 78,527.70 : x
  2. Step 2: Convert to fraction form
    244,722.90/367,084.35 = 78,527.70/x
  3. Step 3: Cross multiply
    244,722.90x = 367,084.35 × 78,527.70
  4. Step 4: Simplify right side
    244,722.90x = 28,826,289,711.50
  5. Step 5: Solve for x
    x = 28,826,289,711.50/244,722.90
  6. Step 6: Final answer
    x = 117,791.55

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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.