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Finding the Fourth Proportional to 164,546.10, 246,819.15 and 94,367.70

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Solution

The fourth proportional to 164,546.10, 246,819.15 and 94,367.70 is: 141,551.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,546.10 : 246,819.15 = 94,367.70 : x
  2. Step 2: Convert to fraction form
    164,546.10/246,819.15 = 94,367.70/x
  3. Step 3: Cross multiply
    164,546.10x = 246,819.15 × 94,367.70
  4. Step 4: Simplify right side
    164,546.10x = 23,291,755,501.46
  5. Step 5: Solve for x
    x = 23,291,755,501.46/164,546.10
  6. Step 6: Final answer
    x = 141,551.55

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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.