Home / 59,745.07-89,672.99-30,183.71

Finding the Fourth Proportional to 59,745.07, 89,672.99 and 30,183.71

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Solution

The fourth proportional to 59,745.07, 89,672.99 and 30,183.71 is: 45,303.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,745.07 : 89,672.99 = 30,183.71 : x
  2. Step 2: Convert to fraction form
    59,745.07/89,672.99 = 30,183.71/x
  3. Step 3: Cross multiply
    59,745.07x = 89,672.99 × 30,183.71
  4. Step 4: Simplify right side
    59,745.07x = 2,706,663,598.26
  5. Step 5: Solve for x
    x = 2,706,663,598.26/59,745.07
  6. Step 6: Final answer
    x = 45,303.55

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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.