Home / 46,563.60-69,889.36-30,992.16

Finding the Fourth Proportional to 46,563.60, 69,889.36 and 30,992.16

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Solution

The fourth proportional to 46,563.60, 69,889.36 and 30,992.16 is: 46,517.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,563.60 : 69,889.36 = 30,992.16 : x
  2. Step 2: Convert to fraction form
    46,563.60/69,889.36 = 30,992.16/x
  3. Step 3: Cross multiply
    46,563.60x = 69,889.36 × 30,992.16
  4. Step 4: Simplify right side
    46,563.60x = 2,166,022,227.42
  5. Step 5: Solve for x
    x = 2,166,022,227.42/46,563.60
  6. Step 6: Final answer
    x = 46,517.50

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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.