Home / 116,352.33-160,585.27-96,940.47

Finding the Fourth Proportional to 116,352.33, 160,585.27 and 96,940.47

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Solution

The fourth proportional to 116,352.33, 160,585.27 and 96,940.47 is: 133,793.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,352.33 : 160,585.27 = 96,940.47 : x
  2. Step 2: Convert to fraction form
    116,352.33/160,585.27 = 96,940.47/x
  3. Step 3: Cross multiply
    116,352.33x = 160,585.27 × 96,940.47
  4. Step 4: Simplify right side
    116,352.33x = 15,567,211,548.88
  5. Step 5: Solve for x
    x = 15,567,211,548.88/116,352.33
  6. Step 6: Final answer
    x = 133,793.72

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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.