Home / 166,690.04-250,035.08-73,196.60

Finding the Fourth Proportional to 166,690.04, 250,035.08 and 73,196.60

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Solution

The fourth proportional to 166,690.04, 250,035.08 and 73,196.60 is: 109,794.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,690.04 : 250,035.08 = 73,196.60 : x
  2. Step 2: Convert to fraction form
    166,690.04/250,035.08 = 73,196.60/x
  3. Step 3: Cross multiply
    166,690.04x = 250,035.08 × 73,196.60
  4. Step 4: Simplify right side
    166,690.04x = 18,301,717,736.73
  5. Step 5: Solve for x
    x = 18,301,717,736.73/166,690.04
  6. Step 6: Final answer
    x = 109,794.91

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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.