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Finding the Fourth Proportional to 162,764.46, 244,144.18 and 44,435.46

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Solution

The fourth proportional to 162,764.46, 244,144.18 and 44,435.46 is: 66,652.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,764.46 : 244,144.18 = 44,435.46 : x
  2. Step 2: Convert to fraction form
    162,764.46/244,144.18 = 44,435.46/x
  3. Step 3: Cross multiply
    162,764.46x = 244,144.18 × 44,435.46
  4. Step 4: Simplify right side
    162,764.46x = 10,848,658,944.62
  5. Step 5: Solve for x
    x = 10,848,658,944.62/162,764.46
  6. Step 6: Final answer
    x = 66,652.50

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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.