Home / 69,601.16-104,308.68-36,251.22

Finding the Fourth Proportional to 69,601.16, 104,308.68 and 36,251.22

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Solution

The fourth proportional to 69,601.16, 104,308.68 and 36,251.22 is: 54,328.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,601.16 : 104,308.68 = 36,251.22 : x
  2. Step 2: Convert to fraction form
    69,601.16/104,308.68 = 36,251.22/x
  3. Step 3: Cross multiply
    69,601.16x = 104,308.68 × 36,251.22
  4. Step 4: Simplify right side
    69,601.16x = 3,781,316,906.59
  5. Step 5: Solve for x
    x = 3,781,316,906.59/69,601.16
  6. Step 6: Final answer
    x = 54,328.36

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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.