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Finding the Fourth Proportional to 249,067.26, 373,672.26 and 122,745.24

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Solution

The fourth proportional to 249,067.26, 373,672.26 and 122,745.24 is: 184,153.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,067.26 : 373,672.26 = 122,745.24 : x
  2. Step 2: Convert to fraction form
    249,067.26/373,672.26 = 122,745.24/x
  3. Step 3: Cross multiply
    249,067.26x = 373,672.26 × 122,745.24
  4. Step 4: Simplify right side
    249,067.26x = 45,866,491,235.04
  5. Step 5: Solve for x
    x = 45,866,491,235.04/249,067.26
  6. Step 6: Final answer
    x = 184,153.03

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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.