Home / 29,127.04-43,692.20-8,350

Finding the Fourth Proportional to 29,127.04, 43,692.20 and 8,350

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Solution

The fourth proportional to 29,127.04, 43,692.20 and 8,350 is: 12,525.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,127.04 : 43,692.20 = 8,350 : x
  2. Step 2: Convert to fraction form
    29,127.04/43,692.20 = 8,350/x
  3. Step 3: Cross multiply
    29,127.04x = 43,692.20 × 8,350
  4. Step 4: Simplify right side
    29,127.04x = 364,829,870
  5. Step 5: Solve for x
    x = 364,829,870/29,127.04
  6. Step 6: Final answer
    x = 12,525.47

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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.