Home / 211,089.24-291,177.18-182,745.72

Finding the Fourth Proportional to 211,089.24, 291,177.18 and 182,745.72

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Solution

The fourth proportional to 211,089.24, 291,177.18 and 182,745.72 is: 252,080.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,089.24 : 291,177.18 = 182,745.72 : x
  2. Step 2: Convert to fraction form
    211,089.24/291,177.18 = 182,745.72/x
  3. Step 3: Cross multiply
    211,089.24x = 291,177.18 × 182,745.72
  4. Step 4: Simplify right side
    211,089.24x = 53,211,383,406.67
  5. Step 5: Solve for x
    x = 53,211,383,406.67/211,089.24
  6. Step 6: Final answer
    x = 252,080.04

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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.