Home / 44,422.16-66,654.96-19,458.80

Finding the Fourth Proportional to 44,422.16, 66,654.96 and 19,458.80

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Solution

The fourth proportional to 44,422.16, 66,654.96 and 19,458.80 is: 29,197.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,422.16 : 66,654.96 = 19,458.80 : x
  2. Step 2: Convert to fraction form
    44,422.16/66,654.96 = 19,458.80/x
  3. Step 3: Cross multiply
    44,422.16x = 66,654.96 × 19,458.80
  4. Step 4: Simplify right side
    44,422.16x = 1,297,025,535.65
  5. Step 5: Solve for x
    x = 1,297,025,535.65/44,422.16
  6. Step 6: Final answer
    x = 29,197.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.