Home / 94,743.26-130,745.56-52,301.68

Finding the Fourth Proportional to 94,743.26, 130,745.56 and 52,301.68

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Solution

The fourth proportional to 94,743.26, 130,745.56 and 52,301.68 is: 72,176.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,743.26 : 130,745.56 = 52,301.68 : x
  2. Step 2: Convert to fraction form
    94,743.26/130,745.56 = 52,301.68/x
  3. Step 3: Cross multiply
    94,743.26x = 130,745.56 × 52,301.68
  4. Step 4: Simplify right side
    94,743.26x = 6,838,212,440.54
  5. Step 5: Solve for x
    x = 6,838,212,440.54/94,743.26
  6. Step 6: Final answer
    x = 72,176.24

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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.