Home / 114,645.06-172,033.20-44,515.26

Finding the Fourth Proportional to 114,645.06, 172,033.20 and 44,515.26

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Solution

The fourth proportional to 114,645.06, 172,033.20 and 44,515.26 is: 66,798.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,645.06 : 172,033.20 = 44,515.26 : x
  2. Step 2: Convert to fraction form
    114,645.06/172,033.20 = 44,515.26/x
  3. Step 3: Cross multiply
    114,645.06x = 172,033.20 × 44,515.26
  4. Step 4: Simplify right side
    114,645.06x = 7,658,102,626.63
  5. Step 5: Solve for x
    x = 7,658,102,626.63/114,645.06
  6. Step 6: Final answer
    x = 66,798.37

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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.