Home / 173,844.30-260,766.45-63,021.90

Finding the Fourth Proportional to 173,844.30, 260,766.45 and 63,021.90

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Solution

The fourth proportional to 173,844.30, 260,766.45 and 63,021.90 is: 94,532.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,844.30 : 260,766.45 = 63,021.90 : x
  2. Step 2: Convert to fraction form
    173,844.30/260,766.45 = 63,021.90/x
  3. Step 3: Cross multiply
    173,844.30x = 260,766.45 × 63,021.90
  4. Step 4: Simplify right side
    173,844.30x = 16,433,997,135.26
  5. Step 5: Solve for x
    x = 16,433,997,135.26/173,844.30
  6. Step 6: Final answer
    x = 94,532.85

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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.