Home / 166,788.08-250,184.26-54,467.42

Finding the Fourth Proportional to 166,788.08, 250,184.26 and 54,467.42

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Solution

The fourth proportional to 166,788.08, 250,184.26 and 54,467.42 is: 81,701.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,788.08 : 250,184.26 = 54,467.42 : x
  2. Step 2: Convert to fraction form
    166,788.08/250,184.26 = 54,467.42/x
  3. Step 3: Cross multiply
    166,788.08x = 250,184.26 × 54,467.42
  4. Step 4: Simplify right side
    166,788.08x = 13,626,891,166.81
  5. Step 5: Solve for x
    x = 13,626,891,166.81/166,788.08
  6. Step 6: Final answer
    x = 81,701.83

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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.