Home / 75,060.14-103,579.26-41,069.30

Finding the Fourth Proportional to 75,060.14, 103,579.26 and 41,069.30

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Solution

The fourth proportional to 75,060.14, 103,579.26 and 41,069.30 is: 56,673.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,060.14 : 103,579.26 = 41,069.30 : x
  2. Step 2: Convert to fraction form
    75,060.14/103,579.26 = 41,069.30/x
  3. Step 3: Cross multiply
    75,060.14x = 103,579.26 × 41,069.30
  4. Step 4: Simplify right side
    75,060.14x = 4,253,927,702.72
  5. Step 5: Solve for x
    x = 4,253,927,702.72/75,060.14
  6. Step 6: Final answer
    x = 56,673.59

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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.