Home / 31,194.64-46,843.80-30,952.72

Finding the Fourth Proportional to 31,194.64, 46,843.80 and 30,952.72

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Solution

The fourth proportional to 31,194.64, 46,843.80 and 30,952.72 is: 46,480.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,194.64 : 46,843.80 = 30,952.72 : x
  2. Step 2: Convert to fraction form
    31,194.64/46,843.80 = 30,952.72/x
  3. Step 3: Cross multiply
    31,194.64x = 46,843.80 × 30,952.72
  4. Step 4: Simplify right side
    31,194.64x = 1,449,943,025.14
  5. Step 5: Solve for x
    x = 1,449,943,025.14/31,194.64
  6. Step 6: Final answer
    x = 46,480.52

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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.