Home / 44,453.80-66,729.30-27,832.60

Finding the Fourth Proportional to 44,453.80, 66,729.30 and 27,832.60

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Solution

The fourth proportional to 44,453.80, 66,729.30 and 27,832.60 is: 41,779.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,453.80 : 66,729.30 = 27,832.60 : x
  2. Step 2: Convert to fraction form
    44,453.80/66,729.30 = 27,832.60/x
  3. Step 3: Cross multiply
    44,453.80x = 66,729.30 × 27,832.60
  4. Step 4: Simplify right side
    44,453.80x = 1,857,249,915.18
  5. Step 5: Solve for x
    x = 1,857,249,915.18/44,453.80
  6. Step 6: Final answer
    x = 41,779.33

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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.