Home / 122,143.44-183,217.45-37,906.35

Finding the Fourth Proportional to 122,143.44, 183,217.45 and 37,906.35

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Solution

The fourth proportional to 122,143.44, 183,217.45 and 37,906.35 is: 56,860.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,143.44 : 183,217.45 = 37,906.35 : x
  2. Step 2: Convert to fraction form
    122,143.44/183,217.45 = 37,906.35/x
  3. Step 3: Cross multiply
    122,143.44x = 183,217.45 × 37,906.35
  4. Step 4: Simplify right side
    122,143.44x = 6,945,104,785.81
  5. Step 5: Solve for x
    x = 6,945,104,785.81/122,143.44
  6. Step 6: Final answer
    x = 56,860.24

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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.