Home / 49,255.02-67,990.86-44,006.22

Finding the Fourth Proportional to 49,255.02, 67,990.86 and 44,006.22

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Solution

The fourth proportional to 49,255.02, 67,990.86 and 44,006.22 is: 60,745.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,255.02 : 67,990.86 = 44,006.22 : x
  2. Step 2: Convert to fraction form
    49,255.02/67,990.86 = 44,006.22/x
  3. Step 3: Cross multiply
    49,255.02x = 67,990.86 × 44,006.22
  4. Step 4: Simplify right side
    49,255.02x = 2,992,020,743.15
  5. Step 5: Solve for x
    x = 2,992,020,743.15/49,255.02
  6. Step 6: Final answer
    x = 60,745.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.