Home / 164,536.62-246,773.70-80,211.98

Finding the Fourth Proportional to 164,536.62, 246,773.70 and 80,211.98

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Solution

The fourth proportional to 164,536.62, 246,773.70 and 80,211.98 is: 120,302.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,536.62 : 246,773.70 = 80,211.98 : x
  2. Step 2: Convert to fraction form
    164,536.62/246,773.70 = 80,211.98/x
  3. Step 3: Cross multiply
    164,536.62x = 246,773.70 × 80,211.98
  4. Step 4: Simplify right side
    164,536.62x = 19,794,205,855.06
  5. Step 5: Solve for x
    x = 19,794,205,855.06/164,536.62
  6. Step 6: Final answer
    x = 120,302.74

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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.