Home / 69,253.32-95,579.82-51,323.16

Finding the Fourth Proportional to 69,253.32, 95,579.82 and 51,323.16

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Solution

The fourth proportional to 69,253.32, 95,579.82 and 51,323.16 is: 70,833.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,253.32 : 95,579.82 = 51,323.16 : x
  2. Step 2: Convert to fraction form
    69,253.32/95,579.82 = 51,323.16/x
  3. Step 3: Cross multiply
    69,253.32x = 95,579.82 × 51,323.16
  4. Step 4: Simplify right side
    69,253.32x = 4,905,458,394.63
  5. Step 5: Solve for x
    x = 4,905,458,394.63/69,253.32
  6. Step 6: Final answer
    x = 70,833.55

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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.