Home / 37,626.80-56,440.20-34,401.20

Finding the Fourth Proportional to 37,626.80, 56,440.20 and 34,401.20

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Solution

The fourth proportional to 37,626.80, 56,440.20 and 34,401.20 is: 51,601.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,626.80 : 56,440.20 = 34,401.20 : x
  2. Step 2: Convert to fraction form
    37,626.80/56,440.20 = 34,401.20/x
  3. Step 3: Cross multiply
    37,626.80x = 56,440.20 × 34,401.20
  4. Step 4: Simplify right side
    37,626.80x = 1,941,610,608.24
  5. Step 5: Solve for x
    x = 1,941,610,608.24/37,626.80
  6. Step 6: Final answer
    x = 51,601.80

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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.