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Finding the Fourth Proportional to 197,303.01, 295,957.25 and 64,183.97

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Solution

The fourth proportional to 197,303.01, 295,957.25 and 64,183.97 is: 96,276.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,303.01 : 295,957.25 = 64,183.97 : x
  2. Step 2: Convert to fraction form
    197,303.01/295,957.25 = 64,183.97/x
  3. Step 3: Cross multiply
    197,303.01x = 295,957.25 × 64,183.97
  4. Step 4: Simplify right side
    197,303.01x = 18,995,709,454.58
  5. Step 5: Solve for x
    x = 18,995,709,454.58/197,303.01
  6. Step 6: Final answer
    x = 96,276.84

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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.