Home / 46,170.54-69,255.81-11,110.23

Finding the Fourth Proportional to 46,170.54, 69,255.81 and 11,110.23

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Solution

The fourth proportional to 46,170.54, 69,255.81 and 11,110.23 is: 16,665.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,170.54 : 69,255.81 = 11,110.23 : x
  2. Step 2: Convert to fraction form
    46,170.54/69,255.81 = 11,110.23/x
  3. Step 3: Cross multiply
    46,170.54x = 69,255.81 × 11,110.23
  4. Step 4: Simplify right side
    46,170.54x = 769,447,977.94
  5. Step 5: Solve for x
    x = 769,447,977.94/46,170.54
  6. Step 6: Final answer
    x = 16,665.35

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Double scale
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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.