Home / 54,700.29-82,198.67-29,758.77

Finding the Fourth Proportional to 54,700.29, 82,198.67 and 29,758.77

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Solution

The fourth proportional to 54,700.29, 82,198.67 and 29,758.77 is: 44,718.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,700.29 : 82,198.67 = 29,758.77 : x
  2. Step 2: Convert to fraction form
    54,700.29/82,198.67 = 29,758.77/x
  3. Step 3: Cross multiply
    54,700.29x = 82,198.67 × 29,758.77
  4. Step 4: Simplify right side
    54,700.29x = 2,446,131,166.04
  5. Step 5: Solve for x
    x = 2,446,131,166.04/54,700.29
  6. Step 6: Final answer
    x = 44,718.80

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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.