Home / 94,830.26-130,868.39-52,391.52

Finding the Fourth Proportional to 94,830.26, 130,868.39 and 52,391.52

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Solution

The fourth proportional to 94,830.26, 130,868.39 and 52,391.52 is: 72,301.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,830.26 : 130,868.39 = 52,391.52 : x
  2. Step 2: Convert to fraction form
    94,830.26/130,868.39 = 52,391.52/x
  3. Step 3: Cross multiply
    94,830.26x = 130,868.39 × 52,391.52
  4. Step 4: Simplify right side
    94,830.26x = 6,856,394,003.03
  5. Step 5: Solve for x
    x = 6,856,394,003.03/94,830.26
  6. Step 6: Final answer
    x = 72,301.76

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1.5x scale

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.