Home / 46,740.20-70,110.41-18,662.54

Finding the Fourth Proportional to 46,740.20, 70,110.41 and 18,662.54

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Solution

The fourth proportional to 46,740.20, 70,110.41 and 18,662.54 is: 27,993.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,740.20 : 70,110.41 = 18,662.54 : x
  2. Step 2: Convert to fraction form
    46,740.20/70,110.41 = 18,662.54/x
  3. Step 3: Cross multiply
    46,740.20x = 70,110.41 × 18,662.54
  4. Step 4: Simplify right side
    46,740.20x = 1,308,437,887.18
  5. Step 5: Solve for x
    x = 1,308,437,887.18/46,740.20
  6. Step 6: Final answer
    x = 27,993.85

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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.