Home / 41,970.44-57,919.02-23,107.55

Finding the Fourth Proportional to 41,970.44, 57,919.02 and 23,107.55

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Solution

The fourth proportional to 41,970.44, 57,919.02 and 23,107.55 is: 31,888.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,970.44 : 57,919.02 = 23,107.55 : x
  2. Step 2: Convert to fraction form
    41,970.44/57,919.02 = 23,107.55/x
  3. Step 3: Cross multiply
    41,970.44x = 57,919.02 × 23,107.55
  4. Step 4: Simplify right side
    41,970.44x = 1,338,366,650.60
  5. Step 5: Solve for x
    x = 1,338,366,650.60/41,970.44
  6. Step 6: Final answer
    x = 31,888.32

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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.