Home / 44,866.89-67,275.23-20,825.55

Finding the Fourth Proportional to 44,866.89, 67,275.23 and 20,825.55

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Solution

The fourth proportional to 44,866.89, 67,275.23 and 20,825.55 is: 31,226.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,866.89 : 67,275.23 = 20,825.55 : x
  2. Step 2: Convert to fraction form
    44,866.89/67,275.23 = 20,825.55/x
  3. Step 3: Cross multiply
    44,866.89x = 67,275.23 × 20,825.55
  4. Step 4: Simplify right side
    44,866.89x = 1,401,043,562.00
  5. Step 5: Solve for x
    x = 1,401,043,562.00/44,866.89
  6. Step 6: Final answer
    x = 31,226.67

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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.