Home / 115,745.50-173,625.03-44,668.51

Finding the Fourth Proportional to 115,745.50, 173,625.03 and 44,668.51

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Solution

The fourth proportional to 115,745.50, 173,625.03 and 44,668.51 is: 67,005.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,745.50 : 173,625.03 = 44,668.51 : x
  2. Step 2: Convert to fraction form
    115,745.50/173,625.03 = 44,668.51/x
  3. Step 3: Cross multiply
    115,745.50x = 173,625.03 × 44,668.51
  4. Step 4: Simplify right side
    115,745.50x = 7,755,570,787.24
  5. Step 5: Solve for x
    x = 7,755,570,787.24/115,745.50
  6. Step 6: Final answer
    x = 67,005.38

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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.