Home / 146,015.68-219,050.55-46,201.00

Finding the Fourth Proportional to 146,015.68, 219,050.55 and 46,201.00

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Solution

The fourth proportional to 146,015.68, 219,050.55 and 46,201.00 is: 69,310.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,015.68 : 219,050.55 = 46,201.00 : x
  2. Step 2: Convert to fraction form
    146,015.68/219,050.55 = 46,201.00/x
  3. Step 3: Cross multiply
    146,015.68x = 219,050.55 × 46,201.00
  4. Step 4: Simplify right side
    146,015.68x = 10,120,353,480.80
  5. Step 5: Solve for x
    x = 10,120,353,480.80/146,015.68
  6. Step 6: Final answer
    x = 69,310.05

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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.