Home / 122,099.76-183,148.38-33,353.28

Finding the Fourth Proportional to 122,099.76, 183,148.38 and 33,353.28

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Solution

The fourth proportional to 122,099.76, 183,148.38 and 33,353.28 is: 50,029.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,099.76 : 183,148.38 = 33,353.28 : x
  2. Step 2: Convert to fraction form
    122,099.76/183,148.38 = 33,353.28/x
  3. Step 3: Cross multiply
    122,099.76x = 183,148.38 × 33,353.28
  4. Step 4: Simplify right side
    122,099.76x = 6,108,599,199.69
  5. Step 5: Solve for x
    x = 6,108,599,199.69/122,099.76
  6. Step 6: Final answer
    x = 50,029.58

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1.5x scale

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.