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Finding the Fourth Proportional to 244,674.70, 367,012.05 and 207,349.90

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Solution

The fourth proportional to 244,674.70, 367,012.05 and 207,349.90 is: 311,024.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,674.70 : 367,012.05 = 207,349.90 : x
  2. Step 2: Convert to fraction form
    244,674.70/367,012.05 = 207,349.90/x
  3. Step 3: Cross multiply
    244,674.70x = 367,012.05 × 207,349.90
  4. Step 4: Simplify right side
    244,674.70x = 76,099,911,866.30
  5. Step 5: Solve for x
    x = 76,099,911,866.30/244,674.70
  6. Step 6: Final answer
    x = 311,024.85

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1.5x scale

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.