Home / 41,989.97-63,000.29-19,511.03

Finding the Fourth Proportional to 41,989.97, 63,000.29 and 19,511.03

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Solution

The fourth proportional to 41,989.97, 63,000.29 and 19,511.03 is: 29,273.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,989.97 : 63,000.29 = 19,511.03 : x
  2. Step 2: Convert to fraction form
    41,989.97/63,000.29 = 19,511.03/x
  3. Step 3: Cross multiply
    41,989.97x = 63,000.29 × 19,511.03
  4. Step 4: Simplify right side
    41,989.97x = 1,229,200,281.97
  5. Step 5: Solve for x
    x = 1,229,200,281.97/41,989.97
  6. Step 6: Final answer
    x = 29,273.67

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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.