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Finding the Fourth Proportional to 164,453.39, 246,680.10 and 39,794.39

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Solution

The fourth proportional to 164,453.39, 246,680.10 and 39,794.39 is: 59,691.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,453.39 : 246,680.10 = 39,794.39 : x
  2. Step 2: Convert to fraction form
    164,453.39/246,680.10 = 39,794.39/x
  3. Step 3: Cross multiply
    164,453.39x = 246,680.10 × 39,794.39
  4. Step 4: Simplify right side
    164,453.39x = 9,816,483,796.29
  5. Step 5: Solve for x
    x = 9,816,483,796.29/164,453.39
  6. Step 6: Final answer
    x = 59,691.59

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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.