Home / 60,399.25-90,603.32-16,025.02

Finding the Fourth Proportional to 60,399.25, 90,603.32 and 16,025.02

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Solution

The fourth proportional to 60,399.25, 90,603.32 and 16,025.02 is: 24,038.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,399.25 : 90,603.32 = 16,025.02 : x
  2. Step 2: Convert to fraction form
    60,399.25/90,603.32 = 16,025.02/x
  3. Step 3: Cross multiply
    60,399.25x = 90,603.32 × 16,025.02
  4. Step 4: Simplify right side
    60,399.25x = 1,451,920,015.07
  5. Step 5: Solve for x
    x = 1,451,920,015.07/60,399.25
  6. Step 6: Final answer
    x = 24,038.71

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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.