Home / 122,192.96-183,289.54-33,447.20

Finding the Fourth Proportional to 122,192.96, 183,289.54 and 33,447.20

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Solution

The fourth proportional to 122,192.96, 183,289.54 and 33,447.20 is: 50,170.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,192.96 : 183,289.54 = 33,447.20 : x
  2. Step 2: Convert to fraction form
    122,192.96/183,289.54 = 33,447.20/x
  3. Step 3: Cross multiply
    122,192.96x = 183,289.54 × 33,447.20
  4. Step 4: Simplify right side
    122,192.96x = 6,130,521,902.29
  5. Step 5: Solve for x
    x = 6,130,521,902.29/122,192.96
  6. Step 6: Final answer
    x = 50,170.83

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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.