Home / 37,197.20-55,860.60-36,030.80

Finding the Fourth Proportional to 37,197.20, 55,860.60 and 36,030.80

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Solution

The fourth proportional to 37,197.20, 55,860.60 and 36,030.80 is: 54,108.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,197.20 : 55,860.60 = 36,030.80 : x
  2. Step 2: Convert to fraction form
    37,197.20/55,860.60 = 36,030.80/x
  3. Step 3: Cross multiply
    37,197.20x = 55,860.60 × 36,030.80
  4. Step 4: Simplify right side
    37,197.20x = 2,012,702,106.48
  5. Step 5: Solve for x
    x = 2,012,702,106.48/37,197.20
  6. Step 6: Final answer
    x = 54,108.97

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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.