Home / 199,216.80-298,824.56-62,450.32

Finding the Fourth Proportional to 199,216.80, 298,824.56 and 62,450.32

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Solution

The fourth proportional to 199,216.80, 298,824.56 and 62,450.32 is: 93,675.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,216.80 : 298,824.56 = 62,450.32 : x
  2. Step 2: Convert to fraction form
    199,216.80/298,824.56 = 62,450.32/x
  3. Step 3: Cross multiply
    199,216.80x = 298,824.56 × 62,450.32
  4. Step 4: Simplify right side
    199,216.80x = 18,661,689,395.86
  5. Step 5: Solve for x
    x = 18,661,689,395.86/199,216.80
  6. Step 6: Final answer
    x = 93,675.28

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1.5x scale

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.