Home / 110,365.96-165,573.61-40,245.27

Finding the Fourth Proportional to 110,365.96, 165,573.61 and 40,245.27

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Solution

The fourth proportional to 110,365.96, 165,573.61 and 40,245.27 is: 60,376.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,365.96 : 165,573.61 = 40,245.27 : x
  2. Step 2: Convert to fraction form
    110,365.96/165,573.61 = 40,245.27/x
  3. Step 3: Cross multiply
    110,365.96x = 165,573.61 × 40,245.27
  4. Step 4: Simplify right side
    110,365.96x = 6,663,554,639.32
  5. Step 5: Solve for x
    x = 6,663,554,639.32/110,365.96
  6. Step 6: Final answer
    x = 60,376.90

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1.5x scale

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.