Home / 69,564.32-95,966.88-41,259.68

Finding the Fourth Proportional to 69,564.32, 95,966.88 and 41,259.68

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Solution

The fourth proportional to 69,564.32, 95,966.88 and 41,259.68 is: 56,919.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,564.32 : 95,966.88 = 41,259.68 : x
  2. Step 2: Convert to fraction form
    69,564.32/95,966.88 = 41,259.68/x
  3. Step 3: Cross multiply
    69,564.32x = 95,966.88 × 41,259.68
  4. Step 4: Simplify right side
    69,564.32x = 3,959,562,759.40
  5. Step 5: Solve for x
    x = 3,959,562,759.40/69,564.32
  6. Step 6: Final answer
    x = 56,919.45

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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.