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Finding the Fourth Proportional to 244,801.08, 337,860.72 and 135,930.42

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Solution

The fourth proportional to 244,801.08, 337,860.72 and 135,930.42 is: 187,603.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,801.08 : 337,860.72 = 135,930.42 : x
  2. Step 2: Convert to fraction form
    244,801.08/337,860.72 = 135,930.42/x
  3. Step 3: Cross multiply
    244,801.08x = 337,860.72 × 135,930.42
  4. Step 4: Simplify right side
    244,801.08x = 45,925,549,571.10
  5. Step 5: Solve for x
    x = 45,925,549,571.10/244,801.08
  6. Step 6: Final answer
    x = 187,603.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.