Home / 163,039.80-244,559.70-107,052.60

Finding the Fourth Proportional to 163,039.80, 244,559.70 and 107,052.60

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Solution

The fourth proportional to 163,039.80, 244,559.70 and 107,052.60 is: 160,578.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,039.80 : 244,559.70 = 107,052.60 : x
  2. Step 2: Convert to fraction form
    163,039.80/244,559.70 = 107,052.60/x
  3. Step 3: Cross multiply
    163,039.80x = 244,559.70 × 107,052.60
  4. Step 4: Simplify right side
    163,039.80x = 26,180,751,740.22
  5. Step 5: Solve for x
    x = 26,180,751,740.22/163,039.80
  6. Step 6: Final answer
    x = 160,578.90

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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.