Home / 44,910.30-67,365.46-30,827.64

Finding the Fourth Proportional to 44,910.30, 67,365.46 and 30,827.64

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Solution

The fourth proportional to 44,910.30, 67,365.46 and 30,827.64 is: 46,241.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,910.30 : 67,365.46 = 30,827.64 : x
  2. Step 2: Convert to fraction form
    44,910.30/67,365.46 = 30,827.64/x
  3. Step 3: Cross multiply
    44,910.30x = 67,365.46 × 30,827.64
  4. Step 4: Simplify right side
    44,910.30x = 2,076,718,149.31
  5. Step 5: Solve for x
    x = 2,076,718,149.31/44,910.30
  6. Step 6: Final answer
    x = 46,241.47

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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.