Home / 162,309.45-244,572.07-133,375.44

Finding the Fourth Proportional to 162,309.45, 244,572.07 and 133,375.44

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Solution

The fourth proportional to 162,309.45, 244,572.07 and 133,375.44 is: 200,973.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,309.45 : 244,572.07 = 133,375.44 : x
  2. Step 2: Convert to fraction form
    162,309.45/244,572.07 = 133,375.44/x
  3. Step 3: Cross multiply
    162,309.45x = 244,572.07 × 133,375.44
  4. Step 4: Simplify right side
    162,309.45x = 32,619,907,447.96
  5. Step 5: Solve for x
    x = 32,619,907,447.96/162,309.45
  6. Step 6: Final answer
    x = 200,973.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.