Home / 41,109.78-56,734.05-23,198.25

Finding the Fourth Proportional to 41,109.78, 56,734.05 and 23,198.25

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Solution

The fourth proportional to 41,109.78, 56,734.05 and 23,198.25 is: 32,015.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,109.78 : 56,734.05 = 23,198.25 : x
  2. Step 2: Convert to fraction form
    41,109.78/56,734.05 = 23,198.25/x
  3. Step 3: Cross multiply
    41,109.78x = 56,734.05 × 23,198.25
  4. Step 4: Simplify right side
    41,109.78x = 1,316,130,675.41
  5. Step 5: Solve for x
    x = 1,316,130,675.41/41,109.78
  6. Step 6: Final answer
    x = 32,015.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.