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Finding the Fourth Proportional to 197,034.39, 295,593.10 and 63,904.28

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Solution

The fourth proportional to 197,034.39, 295,593.10 and 63,904.28 is: 95,869.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,034.39 : 295,593.10 = 63,904.28 : x
  2. Step 2: Convert to fraction form
    197,034.39/295,593.10 = 63,904.28/x
  3. Step 3: Cross multiply
    197,034.39x = 295,593.10 × 63,904.28
  4. Step 4: Simplify right side
    197,034.39x = 18,889,662,590.74
  5. Step 5: Solve for x
    x = 18,889,662,590.74/197,034.39
  6. Step 6: Final answer
    x = 95,869.88

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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.