Home / 122,250.54-183,315.33-43,352.94

Finding the Fourth Proportional to 122,250.54, 183,315.33 and 43,352.94

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Solution

The fourth proportional to 122,250.54, 183,315.33 and 43,352.94 is: 65,007.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,250.54 : 183,315.33 = 43,352.94 : x
  2. Step 2: Convert to fraction form
    122,250.54/183,315.33 = 43,352.94/x
  3. Step 3: Cross multiply
    122,250.54x = 183,315.33 × 43,352.94
  4. Step 4: Simplify right side
    122,250.54x = 7,947,258,502.57
  5. Step 5: Solve for x
    x = 7,947,258,502.57/122,250.54
  6. Step 6: Final answer
    x = 65,007.96

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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.