Home / 69,516.52-104,276.22-16,926.28

Finding the Fourth Proportional to 69,516.52, 104,276.22 and 16,926.28

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Solution

The fourth proportional to 69,516.52, 104,276.22 and 16,926.28 is: 25,389.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,516.52 : 104,276.22 = 16,926.28 : x
  2. Step 2: Convert to fraction form
    69,516.52/104,276.22 = 16,926.28/x
  3. Step 3: Cross multiply
    69,516.52x = 104,276.22 × 16,926.28
  4. Step 4: Simplify right side
    69,516.52x = 1,765,008,497.06
  5. Step 5: Solve for x
    x = 1,765,008,497.06/69,516.52
  6. Step 6: Final answer
    x = 25,389.77

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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.