Home / 69,185.53-103,672.59-41,050.18

Finding the Fourth Proportional to 69,185.53, 103,672.59 and 41,050.18

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Solution

The fourth proportional to 69,185.53, 103,672.59 and 41,050.18 is: 61,512.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,185.53 : 103,672.59 = 41,050.18 : x
  2. Step 2: Convert to fraction form
    69,185.53/103,672.59 = 41,050.18/x
  3. Step 3: Cross multiply
    69,185.53x = 103,672.59 × 41,050.18
  4. Step 4: Simplify right side
    69,185.53x = 4,255,778,480.57
  5. Step 5: Solve for x
    x = 4,255,778,480.57/69,185.53
  6. Step 6: Final answer
    x = 61,512.55

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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.