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Finding the Fourth Proportional to 244,369.90, 366,882.90 and 156,015.10

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Solution

The fourth proportional to 244,369.90, 366,882.90 and 156,015.10 is: 234,232.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,369.90 : 366,882.90 = 156,015.10 : x
  2. Step 2: Convert to fraction form
    244,369.90/366,882.90 = 156,015.10/x
  3. Step 3: Cross multiply
    244,369.90x = 366,882.90 × 156,015.10
  4. Step 4: Simplify right side
    244,369.90x = 57,239,272,331.79
  5. Step 5: Solve for x
    x = 57,239,272,331.79/244,369.90
  6. Step 6: Final answer
    x = 234,232.09

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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.