Home / 75,016.40-103,522.44-41,482.64

Finding the Fourth Proportional to 75,016.40, 103,522.44 and 41,482.64

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Solution

The fourth proportional to 75,016.40, 103,522.44 and 41,482.64 is: 57,245.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,016.40 : 103,522.44 = 41,482.64 : x
  2. Step 2: Convert to fraction form
    75,016.40/103,522.44 = 41,482.64/x
  3. Step 3: Cross multiply
    75,016.40x = 103,522.44 × 41,482.64
  4. Step 4: Simplify right side
    75,016.40x = 4,294,384,110.44
  5. Step 5: Solve for x
    x = 4,294,384,110.44/75,016.40
  6. Step 6: Final answer
    x = 57,245.94

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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.