Home / 32,190.94-44,326.20-28,554.04

Finding the Fourth Proportional to 32,190.94, 44,326.20 and 28,554.04

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Solution

The fourth proportional to 32,190.94, 44,326.20 and 28,554.04 is: 39,318.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,190.94 : 44,326.20 = 28,554.04 : x
  2. Step 2: Convert to fraction form
    32,190.94/44,326.20 = 28,554.04/x
  3. Step 3: Cross multiply
    32,190.94x = 44,326.20 × 28,554.04
  4. Step 4: Simplify right side
    32,190.94x = 1,265,692,087.85
  5. Step 5: Solve for x
    x = 1,265,692,087.85/32,190.94
  6. Step 6: Final answer
    x = 39,318.27

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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.