Home / 114,653.26-158,173.32-82,752.22

Finding the Fourth Proportional to 114,653.26, 158,173.32 and 82,752.22

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Solution

The fourth proportional to 114,653.26, 158,173.32 and 82,752.22 is: 114,163.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,653.26 : 158,173.32 = 82,752.22 : x
  2. Step 2: Convert to fraction form
    114,653.26/158,173.32 = 82,752.22/x
  3. Step 3: Cross multiply
    114,653.26x = 158,173.32 × 82,752.22
  4. Step 4: Simplify right side
    114,653.26x = 13,089,193,374.77
  5. Step 5: Solve for x
    x = 13,089,193,374.77/114,653.26
  6. Step 6: Final answer
    x = 114,163.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.