Home / 94,039.97-141,072.23-49,668.48

Finding the Fourth Proportional to 94,039.97, 141,072.23 and 49,668.48

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Solution

The fourth proportional to 94,039.97, 141,072.23 and 49,668.48 is: 74,509.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,039.97 : 141,072.23 = 49,668.48 : x
  2. Step 2: Convert to fraction form
    94,039.97/141,072.23 = 49,668.48/x
  3. Step 3: Cross multiply
    94,039.97x = 141,072.23 × 49,668.48
  4. Step 4: Simplify right side
    94,039.97x = 7,006,842,985.97
  5. Step 5: Solve for x
    x = 7,006,842,985.97/94,039.97
  6. Step 6: Final answer
    x = 74,509.20

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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.