Home / 74,094.68-111,204.90-29,751.44

Finding the Fourth Proportional to 74,094.68, 111,204.90 and 29,751.44

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Solution

The fourth proportional to 74,094.68, 111,204.90 and 29,751.44 is: 44,652.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,094.68 : 111,204.90 = 29,751.44 : x
  2. Step 2: Convert to fraction form
    74,094.68/111,204.90 = 29,751.44/x
  3. Step 3: Cross multiply
    74,094.68x = 111,204.90 × 29,751.44
  4. Step 4: Simplify right side
    74,094.68x = 3,308,505,910.06
  5. Step 5: Solve for x
    x = 3,308,505,910.06/74,094.68
  6. Step 6: Final answer
    x = 44,652.41

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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.