Home / 173,146.25-259,729.23-48,496.97

Finding the Fourth Proportional to 173,146.25, 259,729.23 and 48,496.97

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Solution

The fourth proportional to 173,146.25, 259,729.23 and 48,496.97 is: 72,748.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,146.25 : 259,729.23 = 48,496.97 : x
  2. Step 2: Convert to fraction form
    173,146.25/259,729.23 = 48,496.97/x
  3. Step 3: Cross multiply
    173,146.25x = 259,729.23 × 48,496.97
  4. Step 4: Simplify right side
    173,146.25x = 12,596,080,675.43
  5. Step 5: Solve for x
    x = 12,596,080,675.43/173,146.25
  6. Step 6: Final answer
    x = 72,748.22

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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.