Home / 94,252.92-130,067.34-51,810.54

Finding the Fourth Proportional to 94,252.92, 130,067.34 and 51,810.54

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Solution

The fourth proportional to 94,252.92, 130,067.34 and 51,810.54 is: 71,497.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,252.92 : 130,067.34 = 51,810.54 : x
  2. Step 2: Convert to fraction form
    94,252.92/130,067.34 = 51,810.54/x
  3. Step 3: Cross multiply
    94,252.92x = 130,067.34 × 51,810.54
  4. Step 4: Simplify right side
    94,252.92x = 6,738,859,121.76
  5. Step 5: Solve for x
    x = 6,738,859,121.76/94,252.92
  6. Step 6: Final answer
    x = 71,497.62

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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.