Home / 80,452.11-111,024.10-44,642.22

Finding the Fourth Proportional to 80,452.11, 111,024.10 and 44,642.22

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Solution

The fourth proportional to 80,452.11, 111,024.10 and 44,642.22 is: 61,606.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,452.11 : 111,024.10 = 44,642.22 : x
  2. Step 2: Convert to fraction form
    80,452.11/111,024.10 = 44,642.22/x
  3. Step 3: Cross multiply
    80,452.11x = 111,024.10 × 44,642.22
  4. Step 4: Simplify right side
    80,452.11x = 4,956,362,297.50
  5. Step 5: Solve for x
    x = 4,956,362,297.50/80,452.11
  6. Step 6: Final answer
    x = 61,606.37

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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.