Home / 94,113.26-129,839.26-53,805.37

Finding the Fourth Proportional to 94,113.26, 129,839.26 and 53,805.37

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Solution

The fourth proportional to 94,113.26, 129,839.26 and 53,805.37 is: 74,230.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,113.26 : 129,839.26 = 53,805.37 : x
  2. Step 2: Convert to fraction form
    94,113.26/129,839.26 = 53,805.37/x
  3. Step 3: Cross multiply
    94,113.26x = 129,839.26 × 53,805.37
  4. Step 4: Simplify right side
    94,113.26x = 6,986,048,506.60
  5. Step 5: Solve for x
    x = 6,986,048,506.60/94,113.26
  6. Step 6: Final answer
    x = 74,230.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.