Home / 122,301.22-183,801.75-60,015.46

Finding the Fourth Proportional to 122,301.22, 183,801.75 and 60,015.46

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Solution

The fourth proportional to 122,301.22, 183,801.75 and 60,015.46 is: 90,194.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,301.22 : 183,801.75 = 60,015.46 : x
  2. Step 2: Convert to fraction form
    122,301.22/183,801.75 = 60,015.46/x
  3. Step 3: Cross multiply
    122,301.22x = 183,801.75 × 60,015.46
  4. Step 4: Simplify right side
    122,301.22x = 11,030,945,890.49
  5. Step 5: Solve for x
    x = 11,030,945,890.49/122,301.22
  6. Step 6: Final answer
    x = 90,194.90

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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.