Home / 199,219.80-298,829.06-62,453.32

Finding the Fourth Proportional to 199,219.80, 298,829.06 and 62,453.32

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Solution

The fourth proportional to 199,219.80, 298,829.06 and 62,453.32 is: 93,679.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,219.80 : 298,829.06 = 62,453.32 : x
  2. Step 2: Convert to fraction form
    199,219.80/298,829.06 = 62,453.32/x
  3. Step 3: Cross multiply
    199,219.80x = 298,829.06 × 62,453.32
  4. Step 4: Simplify right side
    199,219.80x = 18,662,866,909.48
  5. Step 5: Solve for x
    x = 18,662,866,909.48/199,219.80
  6. Step 6: Final answer
    x = 93,679.78

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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.