Home / 352,025.20-527,692.20-174,559.60

Finding the Fourth Proportional to 352,025.20, 527,692.20 and 174,559.60

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Solution

The fourth proportional to 352,025.20, 527,692.20 and 174,559.60 is: 261,668.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,025.20 : 527,692.20 = 174,559.60 : x
  2. Step 2: Convert to fraction form
    352,025.20/527,692.20 = 174,559.60/x
  3. Step 3: Cross multiply
    352,025.20x = 527,692.20 × 174,559.60
  4. Step 4: Simplify right side
    352,025.20x = 92,113,739,355.12
  5. Step 5: Solve for x
    x = 92,113,739,355.12/352,025.20
  6. Step 6: Final answer
    x = 261,668.03

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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.