Home / 122,235.09-183,352.77-33,489.36

Finding the Fourth Proportional to 122,235.09, 183,352.77 and 33,489.36

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Solution

The fourth proportional to 122,235.09, 183,352.77 and 33,489.36 is: 50,234.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,235.09 : 183,352.77 = 33,489.36 : x
  2. Step 2: Convert to fraction form
    122,235.09/183,352.77 = 33,489.36/x
  3. Step 3: Cross multiply
    122,235.09x = 183,352.77 × 33,489.36
  4. Step 4: Simplify right side
    122,235.09x = 6,140,366,921.53
  5. Step 5: Solve for x
    x = 6,140,366,921.53/122,235.09
  6. Step 6: Final answer
    x = 50,234.08

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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.