Home / 244,960.75-367,441.13-78,748.75

Finding the Fourth Proportional to 244,960.75, 367,441.13 and 78,748.75

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Solution

The fourth proportional to 244,960.75, 367,441.13 and 78,748.75 is: 118,123.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,960.75 : 367,441.13 = 78,748.75 : x
  2. Step 2: Convert to fraction form
    244,960.75/367,441.13 = 78,748.75/x
  3. Step 3: Cross multiply
    244,960.75x = 367,441.13 × 78,748.75
  4. Step 4: Simplify right side
    244,960.75x = 28,935,529,686.09
  5. Step 5: Solve for x
    x = 28,935,529,686.09/244,960.75
  6. Step 6: Final answer
    x = 118,123.13

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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.