Home / 94,040.90-141,072.05-34,097.60

Finding the Fourth Proportional to 94,040.90, 141,072.05 and 34,097.60

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Solution

The fourth proportional to 94,040.90, 141,072.05 and 34,097.60 is: 51,150.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,040.90 : 141,072.05 = 34,097.60 : x
  2. Step 2: Convert to fraction form
    94,040.90/141,072.05 = 34,097.60/x
  3. Step 3: Cross multiply
    94,040.90x = 141,072.05 × 34,097.60
  4. Step 4: Simplify right side
    94,040.90x = 4,810,218,161.59
  5. Step 5: Solve for x
    x = 4,810,218,161.59/94,040.90
  6. Step 6: Final answer
    x = 51,150.28

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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.