Home / 60,270.64-90,405.24-29,083.84

Finding the Fourth Proportional to 60,270.64, 90,405.24 and 29,083.84

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Solution

The fourth proportional to 60,270.64, 90,405.24 and 29,083.84 is: 43,625.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,270.64 : 90,405.24 = 29,083.84 : x
  2. Step 2: Convert to fraction form
    60,270.64/90,405.24 = 29,083.84/x
  3. Step 3: Cross multiply
    60,270.64x = 90,405.24 × 29,083.84
  4. Step 4: Simplify right side
    60,270.64x = 2,629,331,535.32
  5. Step 5: Solve for x
    x = 2,629,331,535.32/60,270.64
  6. Step 6: Final answer
    x = 43,625.41

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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.