Home / 44,729.91-67,103.08-14,745.92

Finding the Fourth Proportional to 44,729.91, 67,103.08 and 14,745.92

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Solution

The fourth proportional to 44,729.91, 67,103.08 and 14,745.92 is: 22,121.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,729.91 : 67,103.08 = 14,745.92 : x
  2. Step 2: Convert to fraction form
    44,729.91/67,103.08 = 14,745.92/x
  3. Step 3: Cross multiply
    44,729.91x = 67,103.08 × 14,745.92
  4. Step 4: Simplify right side
    44,729.91x = 989,496,277.05
  5. Step 5: Solve for x
    x = 989,496,277.05/44,729.91
  6. Step 6: Final answer
    x = 22,121.58

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1.5x scale

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.