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Finding the Fourth Proportional to 244,381.90, 366,900.90 and 156,027.10

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Solution

The fourth proportional to 244,381.90, 366,900.90 and 156,027.10 is: 234,250.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,381.90 : 366,900.90 = 156,027.10 : x
  2. Step 2: Convert to fraction form
    244,381.90/366,900.90 = 156,027.10/x
  3. Step 3: Cross multiply
    244,381.90x = 366,900.90 × 156,027.10
  4. Step 4: Simplify right side
    244,381.90x = 57,246,483,414.39
  5. Step 5: Solve for x
    x = 57,246,483,414.39/244,381.90
  6. Step 6: Final answer
    x = 234,250.10

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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.