Home / 69,861.48-104,760.08-22,467.84

Finding the Fourth Proportional to 69,861.48, 104,760.08 and 22,467.84

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Solution

The fourth proportional to 69,861.48, 104,760.08 and 22,467.84 is: 33,691.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,861.48 : 104,760.08 = 22,467.84 : x
  2. Step 2: Convert to fraction form
    69,861.48/104,760.08 = 22,467.84/x
  3. Step 3: Cross multiply
    69,861.48x = 104,760.08 × 22,467.84
  4. Step 4: Simplify right side
    69,861.48x = 2,353,732,715.83
  5. Step 5: Solve for x
    x = 2,353,732,715.83/69,861.48
  6. Step 6: Final answer
    x = 33,691.42

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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.