Home / 122,103.55-183,007.70-62,906.93

Finding the Fourth Proportional to 122,103.55, 183,007.70 and 62,906.93

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Solution

The fourth proportional to 122,103.55, 183,007.70 and 62,906.93 is: 94,284.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,103.55 : 183,007.70 = 62,906.93 : x
  2. Step 2: Convert to fraction form
    122,103.55/183,007.70 = 62,906.93/x
  3. Step 3: Cross multiply
    122,103.55x = 183,007.70 × 62,906.93
  4. Step 4: Simplify right side
    122,103.55x = 11,512,451,343.79
  5. Step 5: Solve for x
    x = 11,512,451,343.79/122,103.55
  6. Step 6: Final answer
    x = 94,284.33

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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.