Home / 37,682.46-56,545.56-20,162.16

Finding the Fourth Proportional to 37,682.46, 56,545.56 and 20,162.16

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Solution

The fourth proportional to 37,682.46, 56,545.56 and 20,162.16 is: 30,254.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,682.46 : 56,545.56 = 20,162.16 : x
  2. Step 2: Convert to fraction form
    37,682.46/56,545.56 = 20,162.16/x
  3. Step 3: Cross multiply
    37,682.46x = 56,545.56 × 20,162.16
  4. Step 4: Simplify right side
    37,682.46x = 1,140,080,628.01
  5. Step 5: Solve for x
    x = 1,140,080,628.01/37,682.46
  6. Step 6: Final answer
    x = 30,254.94

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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.