Home / 174,059.67-261,107.73-74,230.41

Finding the Fourth Proportional to 174,059.67, 261,107.73 and 74,230.41

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Solution

The fourth proportional to 174,059.67, 261,107.73 and 74,230.41 is: 111,353.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,059.67 : 261,107.73 = 74,230.41 : x
  2. Step 2: Convert to fraction form
    174,059.67/261,107.73 = 74,230.41/x
  3. Step 3: Cross multiply
    174,059.67x = 261,107.73 × 74,230.41
  4. Step 4: Simplify right side
    174,059.67x = 19,382,133,852.07
  5. Step 5: Solve for x
    x = 19,382,133,852.07/174,059.67
  6. Step 6: Final answer
    x = 111,353.39

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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.