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Finding the Fourth Proportional to 111,497.82, 167,226.57 and 44,935.26

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Solution

The fourth proportional to 111,497.82, 167,226.57 and 44,935.26 is: 67,394.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,497.82 : 167,226.57 = 44,935.26 : x
  2. Step 2: Convert to fraction form
    111,497.82/167,226.57 = 44,935.26/x
  3. Step 3: Cross multiply
    111,497.82x = 167,226.57 × 44,935.26
  4. Step 4: Simplify right side
    111,497.82x = 7,514,369,401.86
  5. Step 5: Solve for x
    x = 7,514,369,401.86/111,497.82
  6. Step 6: Final answer
    x = 67,394.77

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1.5x scale

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.