Home / 110,674.37-152,715.21-62,922.44

Finding the Fourth Proportional to 110,674.37, 152,715.21 and 62,922.44

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Solution

The fourth proportional to 110,674.37, 152,715.21 and 62,922.44 is: 86,824.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,674.37 : 152,715.21 = 62,922.44 : x
  2. Step 2: Convert to fraction form
    110,674.37/152,715.21 = 62,922.44/x
  3. Step 3: Cross multiply
    110,674.37x = 152,715.21 × 62,922.44
  4. Step 4: Simplify right side
    110,674.37x = 9,609,212,874.74
  5. Step 5: Solve for x
    x = 9,609,212,874.74/110,674.37
  6. Step 6: Final answer
    x = 86,824.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.