Home / 122,405.43-183,586.99-32,448.73

Finding the Fourth Proportional to 122,405.43, 183,586.99 and 32,448.73

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Solution

The fourth proportional to 122,405.43, 183,586.99 and 32,448.73 is: 48,667.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,405.43 : 183,586.99 = 32,448.73 : x
  2. Step 2: Convert to fraction form
    122,405.43/183,586.99 = 32,448.73/x
  3. Step 3: Cross multiply
    122,405.43x = 183,586.99 × 32,448.73
  4. Step 4: Simplify right side
    122,405.43x = 5,957,164,670.02
  5. Step 5: Solve for x
    x = 5,957,164,670.02/122,405.43
  6. Step 6: Final answer
    x = 48,667.49

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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.