Home / 164,048.85-246,107.61-69,279.33

Finding the Fourth Proportional to 164,048.85, 246,107.61 and 69,279.33

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Solution

The fourth proportional to 164,048.85, 246,107.61 and 69,279.33 is: 103,933.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,048.85 : 246,107.61 = 69,279.33 : x
  2. Step 2: Convert to fraction form
    164,048.85/246,107.61 = 69,279.33/x
  3. Step 3: Cross multiply
    164,048.85x = 246,107.61 × 69,279.33
  4. Step 4: Simplify right side
    164,048.85x = 17,050,170,328.70
  5. Step 5: Solve for x
    x = 17,050,170,328.70/164,048.85
  6. Step 6: Final answer
    x = 103,933.49

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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.