Home / 41,152.94-56,791.06-22,290.07

Finding the Fourth Proportional to 41,152.94, 56,791.06 and 22,290.07

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Solution

The fourth proportional to 41,152.94, 56,791.06 and 22,290.07 is: 30,760.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,152.94 : 56,791.06 = 22,290.07 : x
  2. Step 2: Convert to fraction form
    41,152.94/56,791.06 = 22,290.07/x
  3. Step 3: Cross multiply
    41,152.94x = 56,791.06 × 22,290.07
  4. Step 4: Simplify right side
    41,152.94x = 1,265,876,702.77
  5. Step 5: Solve for x
    x = 1,265,876,702.77/41,152.94
  6. Step 6: Final answer
    x = 30,760.30

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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.