Home / 173,670.20-260,505.30-62,847.80

Finding the Fourth Proportional to 173,670.20, 260,505.30 and 62,847.80

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Solution

The fourth proportional to 173,670.20, 260,505.30 and 62,847.80 is: 94,271.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,670.20 : 260,505.30 = 62,847.80 : x
  2. Step 2: Convert to fraction form
    173,670.20/260,505.30 = 62,847.80/x
  3. Step 3: Cross multiply
    173,670.20x = 260,505.30 × 62,847.80
  4. Step 4: Simplify right side
    173,670.20x = 16,372,184,993.34
  5. Step 5: Solve for x
    x = 16,372,184,993.34/173,670.20
  6. Step 6: Final answer
    x = 94,271.70

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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.