Home / 122,353.35-183,596.90-47,476.44

Finding the Fourth Proportional to 122,353.35, 183,596.90 and 47,476.44

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Solution

The fourth proportional to 122,353.35, 183,596.90 and 47,476.44 is: 71,240.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,353.35 : 183,596.90 = 47,476.44 : x
  2. Step 2: Convert to fraction form
    122,353.35/183,596.90 = 47,476.44/x
  3. Step 3: Cross multiply
    122,353.35x = 183,596.90 × 47,476.44
  4. Step 4: Simplify right side
    122,353.35x = 8,716,526,969.65
  5. Step 5: Solve for x
    x = 8,716,526,969.65/122,353.35
  6. Step 6: Final answer
    x = 71,240.61

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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.