Home / 76,033.26-114,052.65-26,113.06

Finding the Fourth Proportional to 76,033.26, 114,052.65 and 26,113.06

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Solution

The fourth proportional to 76,033.26, 114,052.65 and 26,113.06 is: 39,170.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,033.26 : 114,052.65 = 26,113.06 : x
  2. Step 2: Convert to fraction form
    76,033.26/114,052.65 = 26,113.06/x
  3. Step 3: Cross multiply
    76,033.26x = 114,052.65 × 26,113.06
  4. Step 4: Simplify right side
    76,033.26x = 2,978,263,737.25
  5. Step 5: Solve for x
    x = 2,978,263,737.25/76,033.26
  6. Step 6: Final answer
    x = 39,170.54

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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.