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Finding the Fourth Proportional to 69,662.42, 104,497.58 and 22,281.67

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Solution

The fourth proportional to 69,662.42, 104,497.58 and 22,281.67 is: 33,423.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,662.42 : 104,497.58 = 22,281.67 : x
  2. Step 2: Convert to fraction form
    69,662.42/104,497.58 = 22,281.67/x
  3. Step 3: Cross multiply
    69,662.42x = 104,497.58 × 22,281.67
  4. Step 4: Simplify right side
    69,662.42x = 2,328,380,593.36
  5. Step 5: Solve for x
    x = 2,328,380,593.36/69,662.42
  6. Step 6: Final answer
    x = 33,423.77

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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.