Home / 69,443.37-104,165.24-16,852.77

Finding the Fourth Proportional to 69,443.37, 104,165.24 and 16,852.77

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Solution

The fourth proportional to 69,443.37, 104,165.24 and 16,852.77 is: 25,279.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,443.37 : 104,165.24 = 16,852.77 : x
  2. Step 2: Convert to fraction form
    69,443.37/104,165.24 = 16,852.77/x
  3. Step 3: Cross multiply
    69,443.37x = 104,165.24 × 16,852.77
  4. Step 4: Simplify right side
    69,443.37x = 1,755,472,747.45
  5. Step 5: Solve for x
    x = 1,755,472,747.45/69,443.37
  6. Step 6: Final answer
    x = 25,279.20

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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.