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Finding the Fourth Proportional to 164,246.34, 246,385.26 and 75,524.52

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Solution

The fourth proportional to 164,246.34, 246,385.26 and 75,524.52 is: 113,294.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,246.34 : 246,385.26 = 75,524.52 : x
  2. Step 2: Convert to fraction form
    164,246.34/246,385.26 = 75,524.52/x
  3. Step 3: Cross multiply
    164,246.34x = 246,385.26 × 75,524.52
  4. Step 4: Simplify right side
    164,246.34x = 18,608,128,496.58
  5. Step 5: Solve for x
    x = 18,608,128,496.58/164,246.34
  6. Step 6: Final answer
    x = 113,294.02

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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.