Home / 37,162.02-55,752.21-18,450.84

Finding the Fourth Proportional to 37,162.02, 55,752.21 and 18,450.84

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Solution

The fourth proportional to 37,162.02, 55,752.21 and 18,450.84 is: 27,680.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,162.02 : 55,752.21 = 18,450.84 : x
  2. Step 2: Convert to fraction form
    37,162.02/55,752.21 = 18,450.84/x
  3. Step 3: Cross multiply
    37,162.02x = 55,752.21 × 18,450.84
  4. Step 4: Simplify right side
    37,162.02x = 1,028,675,106.36
  5. Step 5: Solve for x
    x = 1,028,675,106.36/37,162.02
  6. Step 6: Final answer
    x = 27,680.82

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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.