Home / 104,114.08-156,171.06-33,993.39

Finding the Fourth Proportional to 104,114.08, 156,171.06 and 33,993.39

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Solution

The fourth proportional to 104,114.08, 156,171.06 and 33,993.39 is: 50,990.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,114.08 : 156,171.06 = 33,993.39 : x
  2. Step 2: Convert to fraction form
    104,114.08/156,171.06 = 33,993.39/x
  3. Step 3: Cross multiply
    104,114.08x = 156,171.06 × 33,993.39
  4. Step 4: Simplify right side
    104,114.08x = 5,308,783,749.29
  5. Step 5: Solve for x
    x = 5,308,783,749.29/104,114.08
  6. Step 6: Final answer
    x = 50,990.07

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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.