Home / 107,323.06-160,969.09-36,232.80

Finding the Fourth Proportional to 107,323.06, 160,969.09 and 36,232.80

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Solution

The fourth proportional to 107,323.06, 160,969.09 and 36,232.80 is: 54,343.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,323.06 : 160,969.09 = 36,232.80 : x
  2. Step 2: Convert to fraction form
    107,323.06/160,969.09 = 36,232.80/x
  3. Step 3: Cross multiply
    107,323.06x = 160,969.09 × 36,232.80
  4. Step 4: Simplify right side
    107,323.06x = 5,832,360,844.15
  5. Step 5: Solve for x
    x = 5,832,360,844.15/107,323.06
  6. Step 6: Final answer
    x = 54,343.97

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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.