Home / 37,404.80-56,107.20-34,553.60

Finding the Fourth Proportional to 37,404.80, 56,107.20 and 34,553.60

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Solution

The fourth proportional to 37,404.80, 56,107.20 and 34,553.60 is: 51,830.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,404.80 : 56,107.20 = 34,553.60 : x
  2. Step 2: Convert to fraction form
    37,404.80/56,107.20 = 34,553.60/x
  3. Step 3: Cross multiply
    37,404.80x = 56,107.20 × 34,553.60
  4. Step 4: Simplify right side
    37,404.80x = 1,938,705,745.92
  5. Step 5: Solve for x
    x = 1,938,705,745.92/37,404.80
  6. Step 6: Final answer
    x = 51,830.40

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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.