Home / 40,544.87-55,942.92-23,539.32

Finding the Fourth Proportional to 40,544.87, 55,942.92 and 23,539.32

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Solution

The fourth proportional to 40,544.87, 55,942.92 and 23,539.32 is: 32,479.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,544.87 : 55,942.92 = 23,539.32 : x
  2. Step 2: Convert to fraction form
    40,544.87/55,942.92 = 23,539.32/x
  3. Step 3: Cross multiply
    40,544.87x = 55,942.92 × 23,539.32
  4. Step 4: Simplify right side
    40,544.87x = 1,316,858,295.61
  5. Step 5: Solve for x
    x = 1,316,858,295.61/40,544.87
  6. Step 6: Final answer
    x = 32,479.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.