Home / 173,692.24-260,612.87-67,151.03

Finding the Fourth Proportional to 173,692.24, 260,612.87 and 67,151.03

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Solution

The fourth proportional to 173,692.24, 260,612.87 and 67,151.03 is: 100,755.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,692.24 : 260,612.87 = 67,151.03 : x
  2. Step 2: Convert to fraction form
    173,692.24/260,612.87 = 67,151.03/x
  3. Step 3: Cross multiply
    173,692.24x = 260,612.87 × 67,151.03
  4. Step 4: Simplify right side
    173,692.24x = 17,500,421,012.94
  5. Step 5: Solve for x
    x = 17,500,421,012.94/173,692.24
  6. Step 6: Final answer
    x = 100,755.34

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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.