Home / 332,020.08-458,186.73-181,116

Finding the Fourth Proportional to 332,020.08, 458,186.73 and 181,116

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Solution

The fourth proportional to 332,020.08, 458,186.73 and 181,116 is: 249,939.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,020.08 : 458,186.73 = 181,116 : x
  2. Step 2: Convert to fraction form
    332,020.08/458,186.73 = 181,116/x
  3. Step 3: Cross multiply
    332,020.08x = 458,186.73 × 181,116
  4. Step 4: Simplify right side
    332,020.08x = 82,984,947,790.68
  5. Step 5: Solve for x
    x = 82,984,947,790.68/332,020.08
  6. Step 6: Final answer
    x = 249,939.55

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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.