Home / 41,920.55-57,801.97-33,416.08

Finding the Fourth Proportional to 41,920.55, 57,801.97 and 33,416.08

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Solution

The fourth proportional to 41,920.55, 57,801.97 and 33,416.08 is: 46,075.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,920.55 : 57,801.97 = 33,416.08 : x
  2. Step 2: Convert to fraction form
    41,920.55/57,801.97 = 33,416.08/x
  3. Step 3: Cross multiply
    41,920.55x = 57,801.97 × 33,416.08
  4. Step 4: Simplify right side
    41,920.55x = 1,931,515,086.60
  5. Step 5: Solve for x
    x = 1,931,515,086.60/41,920.55
  6. Step 6: Final answer
    x = 46,075.61

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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.