Home / 31,200.36-46,818.96-16,410.42

Finding the Fourth Proportional to 31,200.36, 46,818.96 and 16,410.42

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Solution

The fourth proportional to 31,200.36, 46,818.96 and 16,410.42 is: 24,625.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,200.36 : 46,818.96 = 16,410.42 : x
  2. Step 2: Convert to fraction form
    31,200.36/46,818.96 = 16,410.42/x
  3. Step 3: Cross multiply
    31,200.36x = 46,818.96 × 16,410.42
  4. Step 4: Simplify right side
    31,200.36x = 768,318,797.56
  5. Step 5: Solve for x
    x = 768,318,797.56/31,200.36
  6. Step 6: Final answer
    x = 24,625.32

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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.