Home / 122,576.32-183,860.70-33,835.24

Finding the Fourth Proportional to 122,576.32, 183,860.70 and 33,835.24

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Solution

The fourth proportional to 122,576.32, 183,860.70 and 33,835.24 is: 50,751.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,576.32 : 183,860.70 = 33,835.24 : x
  2. Step 2: Convert to fraction form
    122,576.32/183,860.70 = 33,835.24/x
  3. Step 3: Cross multiply
    122,576.32x = 183,860.70 × 33,835.24
  4. Step 4: Simplify right side
    122,576.32x = 6,220,970,911.07
  5. Step 5: Solve for x
    x = 6,220,970,911.07/122,576.32
  6. Step 6: Final answer
    x = 50,751.82

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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.