Home / 94,696.22-141,909-69,538.94

Finding the Fourth Proportional to 94,696.22, 141,909 and 69,538.94

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Solution

The fourth proportional to 94,696.22, 141,909 and 69,538.94 is: 104,209.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,696.22 : 141,909 = 69,538.94 : x
  2. Step 2: Convert to fraction form
    94,696.22/141,909 = 69,538.94/x
  3. Step 3: Cross multiply
    94,696.22x = 141,909 × 69,538.94
  4. Step 4: Simplify right side
    94,696.22x = 9,868,201,436.46
  5. Step 5: Solve for x
    x = 9,868,201,436.46/94,696.22
  6. Step 6: Final answer
    x = 104,209.03

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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.