Home / 49,109.70-73,664.55-16,277.70

Finding the Fourth Proportional to 49,109.70, 73,664.55 and 16,277.70

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Solution

The fourth proportional to 49,109.70, 73,664.55 and 16,277.70 is: 24,416.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,109.70 : 73,664.55 = 16,277.70 : x
  2. Step 2: Convert to fraction form
    49,109.70/73,664.55 = 16,277.70/x
  3. Step 3: Cross multiply
    49,109.70x = 73,664.55 × 16,277.70
  4. Step 4: Simplify right side
    49,109.70x = 1,199,089,445.54
  5. Step 5: Solve for x
    x = 1,199,089,445.54/49,109.70
  6. Step 6: Final answer
    x = 24,416.55

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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.