Home / 67,923.26-93,734.45-42,444.44

Finding the Fourth Proportional to 67,923.26, 93,734.45 and 42,444.44

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Solution

The fourth proportional to 67,923.26, 93,734.45 and 42,444.44 is: 58,573.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,923.26 : 93,734.45 = 42,444.44 : x
  2. Step 2: Convert to fraction form
    67,923.26/93,734.45 = 42,444.44/x
  3. Step 3: Cross multiply
    67,923.26x = 93,734.45 × 42,444.44
  4. Step 4: Simplify right side
    67,923.26x = 3,978,505,558.06
  5. Step 5: Solve for x
    x = 3,978,505,558.06/67,923.26
  6. Step 6: Final answer
    x = 58,573.54

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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.