Home / 122,320.96-183,448.22-33,553.46

Finding the Fourth Proportional to 122,320.96, 183,448.22 and 33,553.46

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Solution

The fourth proportional to 122,320.96, 183,448.22 and 33,553.46 is: 50,321.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,320.96 : 183,448.22 = 33,553.46 : x
  2. Step 2: Convert to fraction form
    122,320.96/183,448.22 = 33,553.46/x
  3. Step 3: Cross multiply
    122,320.96x = 183,448.22 × 33,553.46
  4. Step 4: Simplify right side
    122,320.96x = 6,155,322,802.69
  5. Step 5: Solve for x
    x = 6,155,322,802.69/122,320.96
  6. Step 6: Final answer
    x = 50,321.08

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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.