Home / 110,365.77-165,573.33-40,245.08

Finding the Fourth Proportional to 110,365.77, 165,573.33 and 40,245.08

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Solution

The fourth proportional to 110,365.77, 165,573.33 and 40,245.08 is: 60,376.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,365.77 : 165,573.33 = 40,245.08 : x
  2. Step 2: Convert to fraction form
    110,365.77/165,573.33 = 40,245.08/x
  3. Step 3: Cross multiply
    110,365.77x = 165,573.33 × 40,245.08
  4. Step 4: Simplify right side
    110,365.77x = 6,663,511,911.72
  5. Step 5: Solve for x
    x = 6,663,511,911.72/110,365.77
  6. Step 6: Final answer
    x = 60,376.62

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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.