Home / 69,187.54-103,675.58-41,052.18

Finding the Fourth Proportional to 69,187.54, 103,675.58 and 41,052.18

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Solution

The fourth proportional to 69,187.54, 103,675.58 and 41,052.18 is: 61,515.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,187.54 : 103,675.58 = 41,052.18 : x
  2. Step 2: Convert to fraction form
    69,187.54/103,675.58 = 41,052.18/x
  3. Step 3: Cross multiply
    69,187.54x = 103,675.58 × 41,052.18
  4. Step 4: Simplify right side
    69,187.54x = 4,256,108,571.76
  5. Step 5: Solve for x
    x = 4,256,108,571.76/69,187.54
  6. Step 6: Final answer
    x = 61,515.54

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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.