Home / 94,394.26-130,266.66-51,955.39

Finding the Fourth Proportional to 94,394.26, 130,266.66 and 51,955.39

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Solution

The fourth proportional to 94,394.26, 130,266.66 and 51,955.39 is: 71,699.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,394.26 : 130,266.66 = 51,955.39 : x
  2. Step 2: Convert to fraction form
    94,394.26/130,266.66 = 51,955.39/x
  3. Step 3: Cross multiply
    94,394.26x = 130,266.66 × 51,955.39
  4. Step 4: Simplify right side
    94,394.26x = 6,768,055,124.30
  5. Step 5: Solve for x
    x = 6,768,055,124.30/94,394.26
  6. Step 6: Final answer
    x = 71,699.86

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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.