Home / 122,355.07-183,532.25-33,608.66

Finding the Fourth Proportional to 122,355.07, 183,532.25 and 33,608.66

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Solution

The fourth proportional to 122,355.07, 183,532.25 and 33,608.66 is: 50,412.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,355.07 : 183,532.25 = 33,608.66 : x
  2. Step 2: Convert to fraction form
    122,355.07/183,532.25 = 33,608.66/x
  3. Step 3: Cross multiply
    122,355.07x = 183,532.25 × 33,608.66
  4. Step 4: Simplify right side
    122,355.07x = 6,168,273,532.14
  5. Step 5: Solve for x
    x = 6,168,273,532.14/122,355.07
  6. Step 6: Final answer
    x = 50,412.90

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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.