Home / 107,322.60-160,947.44-37,185.54

Finding the Fourth Proportional to 107,322.60, 160,947.44 and 37,185.54

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Solution

The fourth proportional to 107,322.60, 160,947.44 and 37,185.54 is: 55,765.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,322.60 : 160,947.44 = 37,185.54 : x
  2. Step 2: Convert to fraction form
    107,322.60/160,947.44 = 37,185.54/x
  3. Step 3: Cross multiply
    107,322.60x = 160,947.44 × 37,185.54
  4. Step 4: Simplify right side
    107,322.60x = 5,984,917,468.02
  5. Step 5: Solve for x
    x = 5,984,917,468.02/107,322.60
  6. Step 6: Final answer
    x = 55,765.68

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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.