Home / 94,401.92-130,273.62-51,959.54

Finding the Fourth Proportional to 94,401.92, 130,273.62 and 51,959.54

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Solution

The fourth proportional to 94,401.92, 130,273.62 and 51,959.54 is: 71,703.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,401.92 : 130,273.62 = 51,959.54 : x
  2. Step 2: Convert to fraction form
    94,401.92/130,273.62 = 51,959.54/x
  3. Step 3: Cross multiply
    94,401.92x = 130,273.62 × 51,959.54
  4. Step 4: Simplify right side
    94,401.92x = 6,768,957,369.33
  5. Step 5: Solve for x
    x = 6,768,957,369.33/94,401.92
  6. Step 6: Final answer
    x = 71,703.60

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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.