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Finding the Fourth Proportional to 244,155.70, 366,342.90 and 110,967.40

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Solution

The fourth proportional to 244,155.70, 366,342.90 and 110,967.40 is: 166,500.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,155.70 : 366,342.90 = 110,967.40 : x
  2. Step 2: Convert to fraction form
    244,155.70/366,342.90 = 110,967.40/x
  3. Step 3: Cross multiply
    244,155.70x = 366,342.90 × 110,967.40
  4. Step 4: Simplify right side
    244,155.70x = 40,652,119,121.46
  5. Step 5: Solve for x
    x = 40,652,119,121.46/244,155.70
  6. Step 6: Final answer
    x = 166,500.80

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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.