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Finding the Fourth Proportional to 197,041.54, 295,603.85 and 63,911.44

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Solution

The fourth proportional to 197,041.54, 295,603.85 and 63,911.44 is: 95,880.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,041.54 : 295,603.85 = 63,911.44 : x
  2. Step 2: Convert to fraction form
    197,041.54/295,603.85 = 63,911.44/x
  3. Step 3: Cross multiply
    197,041.54x = 295,603.85 × 63,911.44
  4. Step 4: Simplify right side
    197,041.54x = 18,892,467,723.04
  5. Step 5: Solve for x
    x = 18,892,467,723.04/197,041.54
  6. Step 6: Final answer
    x = 95,880.63

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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.