Home / 331,996.01-458,155.94-181,096.25

Finding the Fourth Proportional to 331,996.01, 458,155.94 and 181,096.25

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Solution

The fourth proportional to 331,996.01, 458,155.94 and 181,096.25 is: 249,913.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,996.01 : 458,155.94 = 181,096.25 : x
  2. Step 2: Convert to fraction form
    331,996.01/458,155.94 = 181,096.25/x
  3. Step 3: Cross multiply
    331,996.01x = 458,155.94 × 181,096.25
  4. Step 4: Simplify right side
    331,996.01x = 82,970,319,452.96
  5. Step 5: Solve for x
    x = 82,970,319,452.96/331,996.01
  6. Step 6: Final answer
    x = 249,913.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.