Home / 298,082.10-446,969.55-110,997.30

Finding the Fourth Proportional to 298,082.10, 446,969.55 and 110,997.30

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Solution

The fourth proportional to 298,082.10, 446,969.55 and 110,997.30 is: 166,438.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,082.10 : 446,969.55 = 110,997.30 : x
  2. Step 2: Convert to fraction form
    298,082.10/446,969.55 = 110,997.30/x
  3. Step 3: Cross multiply
    298,082.10x = 446,969.55 × 110,997.30
  4. Step 4: Simplify right side
    298,082.10x = 49,612,413,232.22
  5. Step 5: Solve for x
    x = 49,612,413,232.22/298,082.10
  6. Step 6: Final answer
    x = 166,438.75

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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.