Home / 199,360.44-298,611.86-94,021.56

Finding the Fourth Proportional to 199,360.44, 298,611.86 and 94,021.56

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Solution

The fourth proportional to 199,360.44, 298,611.86 and 94,021.56 is: 140,830.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,360.44 : 298,611.86 = 94,021.56 : x
  2. Step 2: Convert to fraction form
    199,360.44/298,611.86 = 94,021.56/x
  3. Step 3: Cross multiply
    199,360.44x = 298,611.86 × 94,021.56
  4. Step 4: Simplify right side
    199,360.44x = 28,075,952,911.70
  5. Step 5: Solve for x
    x = 28,075,952,911.70/199,360.44
  6. Step 6: Final answer
    x = 140,830.11

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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.