Home / 63,923.85-95,917.43-47,015.15

Finding the Fourth Proportional to 63,923.85, 95,917.43 and 47,015.15

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Solution

The fourth proportional to 63,923.85, 95,917.43 and 47,015.15 is: 70,546.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,923.85 : 95,917.43 = 47,015.15 : x
  2. Step 2: Convert to fraction form
    63,923.85/95,917.43 = 47,015.15/x
  3. Step 3: Cross multiply
    63,923.85x = 95,917.43 × 47,015.15
  4. Step 4: Simplify right side
    63,923.85x = 4,509,571,997.02
  5. Step 5: Solve for x
    x = 4,509,571,997.02/63,923.85
  6. Step 6: Final answer
    x = 70,546.00

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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.