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Finding the Fourth Proportional to 93,004.91, 139,473.91 and 32,198.67

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Solution

The fourth proportional to 93,004.91, 139,473.91 and 32,198.67 is: 48,286.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,004.91 : 139,473.91 = 32,198.67 : x
  2. Step 2: Convert to fraction form
    93,004.91/139,473.91 = 32,198.67/x
  3. Step 3: Cross multiply
    93,004.91x = 139,473.91 × 32,198.67
  4. Step 4: Simplify right side
    93,004.91x = 4,490,873,784.83
  5. Step 5: Solve for x
    x = 4,490,873,784.83/93,004.91
  6. Step 6: Final answer
    x = 48,286.42

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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.