Home / 107,608.57-161,406.61-41,055.41

Finding the Fourth Proportional to 107,608.57, 161,406.61 and 41,055.41

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Solution

The fourth proportional to 107,608.57, 161,406.61 and 41,055.41 is: 61,580.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,608.57 : 161,406.61 = 41,055.41 : x
  2. Step 2: Convert to fraction form
    107,608.57/161,406.61 = 41,055.41/x
  3. Step 3: Cross multiply
    107,608.57x = 161,406.61 × 41,055.41
  4. Step 4: Simplify right side
    107,608.57x = 6,626,614,851.14
  5. Step 5: Solve for x
    x = 6,626,614,851.14/107,608.57
  6. Step 6: Final answer
    x = 61,580.74

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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.