Home / 50,847.04-76,269.48-13,911.04

Finding the Fourth Proportional to 50,847.04, 76,269.48 and 13,911.04

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Solution

The fourth proportional to 50,847.04, 76,269.48 and 13,911.04 is: 20,866.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,847.04 : 76,269.48 = 13,911.04 : x
  2. Step 2: Convert to fraction form
    50,847.04/76,269.48 = 13,911.04/x
  3. Step 3: Cross multiply
    50,847.04x = 76,269.48 × 13,911.04
  4. Step 4: Simplify right side
    50,847.04x = 1,060,987,787.06
  5. Step 5: Solve for x
    x = 1,060,987,787.06/50,847.04
  6. Step 6: Final answer
    x = 20,866.26

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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.