Home / 110,664.80-165,975.60-36,792.80

Finding the Fourth Proportional to 110,664.80, 165,975.60 and 36,792.80

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Solution

The fourth proportional to 110,664.80, 165,975.60 and 36,792.80 is: 55,182.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,664.80 : 165,975.60 = 36,792.80 : x
  2. Step 2: Convert to fraction form
    110,664.80/165,975.60 = 36,792.80/x
  3. Step 3: Cross multiply
    110,664.80x = 165,975.60 × 36,792.80
  4. Step 4: Simplify right side
    110,664.80x = 6,106,707,055.68
  5. Step 5: Solve for x
    x = 6,106,707,055.68/110,664.80
  6. Step 6: Final answer
    x = 55,182.02

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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.