Home / 176,760.69-264,620.04-116,678.31

Finding the Fourth Proportional to 176,760.69, 264,620.04 and 116,678.31

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Solution

The fourth proportional to 176,760.69, 264,620.04 and 116,678.31 is: 174,673.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,760.69 : 264,620.04 = 116,678.31 : x
  2. Step 2: Convert to fraction form
    176,760.69/264,620.04 = 116,678.31/x
  3. Step 3: Cross multiply
    176,760.69x = 264,620.04 × 116,678.31
  4. Step 4: Simplify right side
    176,760.69x = 30,875,419,059.33
  5. Step 5: Solve for x
    x = 30,875,419,059.33/176,760.69
  6. Step 6: Final answer
    x = 174,673.56

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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.