Home / 48,946.21-67,486.67-41,379.19

Finding the Fourth Proportional to 48,946.21, 67,486.67 and 41,379.19

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Solution

The fourth proportional to 48,946.21, 67,486.67 and 41,379.19 is: 57,053.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,946.21 : 67,486.67 = 41,379.19 : x
  2. Step 2: Convert to fraction form
    48,946.21/67,486.67 = 41,379.19/x
  3. Step 3: Cross multiply
    48,946.21x = 67,486.67 × 41,379.19
  4. Step 4: Simplify right side
    48,946.21x = 2,792,543,519.96
  5. Step 5: Solve for x
    x = 2,792,543,519.96/48,946.21
  6. Step 6: Final answer
    x = 57,053.32

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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.