Home / 71,091.97-106,627.02-23,707.89

Finding the Fourth Proportional to 71,091.97, 106,627.02 and 23,707.89

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Solution

The fourth proportional to 71,091.97, 106,627.02 and 23,707.89 is: 35,558.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,091.97 : 106,627.02 = 23,707.89 : x
  2. Step 2: Convert to fraction form
    71,091.97/106,627.02 = 23,707.89/x
  3. Step 3: Cross multiply
    71,091.97x = 106,627.02 × 23,707.89
  4. Step 4: Simplify right side
    71,091.97x = 2,527,901,661.19
  5. Step 5: Solve for x
    x = 2,527,901,661.19/71,091.97
  6. Step 6: Final answer
    x = 35,558.19

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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.