Home / 60,435.06-90,629.28-22,975.44

Finding the Fourth Proportional to 60,435.06, 90,629.28 and 22,975.44

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Solution

The fourth proportional to 60,435.06, 90,629.28 and 22,975.44 is: 34,454.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,435.06 : 90,629.28 = 22,975.44 : x
  2. Step 2: Convert to fraction form
    60,435.06/90,629.28 = 22,975.44/x
  3. Step 3: Cross multiply
    60,435.06x = 90,629.28 × 22,975.44
  4. Step 4: Simplify right side
    60,435.06x = 2,082,247,584.88
  5. Step 5: Solve for x
    x = 2,082,247,584.88/60,435.06
  6. Step 6: Final answer
    x = 34,454.30

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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.