Home / 46,642.20-69,963.30-46,350.60

Finding the Fourth Proportional to 46,642.20, 69,963.30 and 46,350.60

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Solution

The fourth proportional to 46,642.20, 69,963.30 and 46,350.60 is: 69,525.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,642.20 : 69,963.30 = 46,350.60 : x
  2. Step 2: Convert to fraction form
    46,642.20/69,963.30 = 46,350.60/x
  3. Step 3: Cross multiply
    46,642.20x = 69,963.30 × 46,350.60
  4. Step 4: Simplify right side
    46,642.20x = 3,242,840,932.98
  5. Step 5: Solve for x
    x = 3,242,840,932.98/46,642.20
  6. Step 6: Final answer
    x = 69,525.90

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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.