Home / 41,622.40-62,433.60-16,666.30

Finding the Fourth Proportional to 41,622.40, 62,433.60 and 16,666.30

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Solution

The fourth proportional to 41,622.40, 62,433.60 and 16,666.30 is: 24,999.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,622.40 : 62,433.60 = 16,666.30 : x
  2. Step 2: Convert to fraction form
    41,622.40/62,433.60 = 16,666.30/x
  3. Step 3: Cross multiply
    41,622.40x = 62,433.60 × 16,666.30
  4. Step 4: Simplify right side
    41,622.40x = 1,040,537,107.68
  5. Step 5: Solve for x
    x = 1,040,537,107.68/41,622.40
  6. Step 6: Final answer
    x = 24,999.45

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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.