Home / 69,027.34-95,022.66-51,088.54

Finding the Fourth Proportional to 69,027.34, 95,022.66 and 51,088.54

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Solution

The fourth proportional to 69,027.34, 95,022.66 and 51,088.54 is: 70,328.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,027.34 : 95,022.66 = 51,088.54 : x
  2. Step 2: Convert to fraction form
    69,027.34/95,022.66 = 51,088.54/x
  3. Step 3: Cross multiply
    69,027.34x = 95,022.66 × 51,088.54
  4. Step 4: Simplify right side
    69,027.34x = 4,854,568,966.32
  5. Step 5: Solve for x
    x = 4,854,568,966.32/69,027.34
  6. Step 6: Final answer
    x = 70,328.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.