Home / 116,520.96-174,634.74-49,882.26

Finding the Fourth Proportional to 116,520.96, 174,634.74 and 49,882.26

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Solution

The fourth proportional to 116,520.96, 174,634.74 and 49,882.26 is: 74,760.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,520.96 : 174,634.74 = 49,882.26 : x
  2. Step 2: Convert to fraction form
    116,520.96/174,634.74 = 49,882.26/x
  3. Step 3: Cross multiply
    116,520.96x = 174,634.74 × 49,882.26
  4. Step 4: Simplify right side
    116,520.96x = 8,711,175,505.71
  5. Step 5: Solve for x
    x = 8,711,175,505.71/116,520.96
  6. Step 6: Final answer
    x = 74,760.59

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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.