Home / 166,749.23-250,090.54-60,130.22

Finding the Fourth Proportional to 166,749.23, 250,090.54 and 60,130.22

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Solution

The fourth proportional to 166,749.23, 250,090.54 and 60,130.22 is: 90,183.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,749.23 : 250,090.54 = 60,130.22 : x
  2. Step 2: Convert to fraction form
    166,749.23/250,090.54 = 60,130.22/x
  3. Step 3: Cross multiply
    166,749.23x = 250,090.54 × 60,130.22
  4. Step 4: Simplify right side
    166,749.23x = 15,037,997,789.34
  5. Step 5: Solve for x
    x = 15,037,997,789.34/166,749.23
  6. Step 6: Final answer
    x = 90,183.31

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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.