Home / 166,714.57-250,613.75-133,795.36

Finding the Fourth Proportional to 166,714.57, 250,613.75 and 133,795.36

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Solution

The fourth proportional to 166,714.57, 250,613.75 and 133,795.36 is: 201,127.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,714.57 : 250,613.75 = 133,795.36 : x
  2. Step 2: Convert to fraction form
    166,714.57/250,613.75 = 133,795.36/x
  3. Step 3: Cross multiply
    166,714.57x = 250,613.75 × 133,795.36
  4. Step 4: Simplify right side
    166,714.57x = 33,530,956,902.20
  5. Step 5: Solve for x
    x = 33,530,956,902.20/166,714.57
  6. Step 6: Final answer
    x = 201,127.93

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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.