Home / 122,435.58-183,653.10-43,552.92

Finding the Fourth Proportional to 122,435.58, 183,653.10 and 43,552.92

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Solution

The fourth proportional to 122,435.58, 183,653.10 and 43,552.92 is: 65,329.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,435.58 : 183,653.10 = 43,552.92 : x
  2. Step 2: Convert to fraction form
    122,435.58/183,653.10 = 43,552.92/x
  3. Step 3: Cross multiply
    122,435.58x = 183,653.10 × 43,552.92
  4. Step 4: Simplify right side
    122,435.58x = 7,998,628,772.05
  5. Step 5: Solve for x
    x = 7,998,628,772.05/122,435.58
  6. Step 6: Final answer
    x = 65,329.28

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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.