Home / 176,219.03-243,181.44-95,645.85

Finding the Fourth Proportional to 176,219.03, 243,181.44 and 95,645.85

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Solution

The fourth proportional to 176,219.03, 243,181.44 and 95,645.85 is: 131,990.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,219.03 : 243,181.44 = 95,645.85 : x
  2. Step 2: Convert to fraction form
    176,219.03/243,181.44 = 95,645.85/x
  3. Step 3: Cross multiply
    176,219.03x = 243,181.44 × 95,645.85
  4. Step 4: Simplify right side
    176,219.03x = 23,259,295,533.02
  5. Step 5: Solve for x
    x = 23,259,295,533.02/176,219.03
  6. Step 6: Final answer
    x = 131,990.83

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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.