Home / 54,734.80-82,102.20-36,035.95

Finding the Fourth Proportional to 54,734.80, 82,102.20 and 36,035.95

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Solution

The fourth proportional to 54,734.80, 82,102.20 and 36,035.95 is: 54,053.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,734.80 : 82,102.20 = 36,035.95 : x
  2. Step 2: Convert to fraction form
    54,734.80/82,102.20 = 36,035.95/x
  3. Step 3: Cross multiply
    54,734.80x = 82,102.20 × 36,035.95
  4. Step 4: Simplify right side
    54,734.80x = 2,958,630,774.09
  5. Step 5: Solve for x
    x = 2,958,630,774.09/54,734.80
  6. Step 6: Final answer
    x = 54,053.93

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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.