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Finding the Fourth Proportional to 244,775.90, 366,991.05 and 94,958.30

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Solution

The fourth proportional to 244,775.90, 366,991.05 and 94,958.30 is: 142,370.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,775.90 : 366,991.05 = 94,958.30 : x
  2. Step 2: Convert to fraction form
    244,775.90/366,991.05 = 94,958.30/x
  3. Step 3: Cross multiply
    244,775.90x = 366,991.05 × 94,958.30
  4. Step 4: Simplify right side
    244,775.90x = 34,848,846,223.22
  5. Step 5: Solve for x
    x = 34,848,846,223.22/244,775.90
  6. Step 6: Final answer
    x = 142,370.41

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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.