Home / 166,779.82-250,209.29-54,460.09

Finding the Fourth Proportional to 166,779.82, 250,209.29 and 54,460.09

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Solution

The fourth proportional to 166,779.82, 250,209.29 and 54,460.09 is: 81,703.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,779.82 : 250,209.29 = 54,460.09 : x
  2. Step 2: Convert to fraction form
    166,779.82/250,209.29 = 54,460.09/x
  3. Step 3: Cross multiply
    166,779.82x = 250,209.29 × 54,460.09
  4. Step 4: Simplify right side
    166,779.82x = 13,626,420,452.24
  5. Step 5: Solve for x
    x = 13,626,420,452.24/166,779.82
  6. Step 6: Final answer
    x = 81,703.05

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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.