Home / 195,323.46-292,959.18-55,093.38

Finding the Fourth Proportional to 195,323.46, 292,959.18 and 55,093.38

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Solution

The fourth proportional to 195,323.46, 292,959.18 and 55,093.38 is: 82,632.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,323.46 : 292,959.18 = 55,093.38 : x
  2. Step 2: Convert to fraction form
    195,323.46/292,959.18 = 55,093.38/x
  3. Step 3: Cross multiply
    195,323.46x = 292,959.18 × 55,093.38
  4. Step 4: Simplify right side
    195,323.46x = 16,140,111,428.23
  5. Step 5: Solve for x
    x = 16,140,111,428.23/195,323.46
  6. Step 6: Final answer
    x = 82,632.73

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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.