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Finding the Fourth Proportional to 88,796.08, 122,536.52 and 48,510

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Solution

The fourth proportional to 88,796.08, 122,536.52 and 48,510 is: 66,942.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,796.08 : 122,536.52 = 48,510 : x
  2. Step 2: Convert to fraction form
    88,796.08/122,536.52 = 48,510/x
  3. Step 3: Cross multiply
    88,796.08x = 122,536.52 × 48,510
  4. Step 4: Simplify right side
    88,796.08x = 5,944,246,585.20
  5. Step 5: Solve for x
    x = 5,944,246,585.20/88,796.08
  6. Step 6: Final answer
    x = 66,942.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.