Home / 195,054.98-292,592.55-61,945.70

Finding the Fourth Proportional to 195,054.98, 292,592.55 and 61,945.70

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Solution

The fourth proportional to 195,054.98, 292,592.55 and 61,945.70 is: 92,921.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,054.98 : 292,592.55 = 61,945.70 : x
  2. Step 2: Convert to fraction form
    195,054.98/292,592.55 = 61,945.70/x
  3. Step 3: Cross multiply
    195,054.98x = 292,592.55 × 61,945.70
  4. Step 4: Simplify right side
    195,054.98x = 18,124,850,324.54
  5. Step 5: Solve for x
    x = 18,124,850,324.54/195,054.98
  6. Step 6: Final answer
    x = 92,921.75

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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.