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Finding the Fourth Proportional to 197,062.02, 295,622.55 and 63,898.02

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Solution

The fourth proportional to 197,062.02, 295,622.55 and 63,898.02 is: 95,856.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,062.02 : 295,622.55 = 63,898.02 : x
  2. Step 2: Convert to fraction form
    197,062.02/295,622.55 = 63,898.02/x
  3. Step 3: Cross multiply
    197,062.02x = 295,622.55 × 63,898.02
  4. Step 4: Simplify right side
    197,062.02x = 18,889,695,612.35
  5. Step 5: Solve for x
    x = 18,889,695,612.35/197,062.02
  6. Step 6: Final answer
    x = 95,856.60

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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.