Home / 94,734.56-130,734.60-52,292.18

Finding the Fourth Proportional to 94,734.56, 130,734.60 and 52,292.18

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Solution

The fourth proportional to 94,734.56, 130,734.60 and 52,292.18 is: 72,163.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,734.56 : 130,734.60 = 52,292.18 : x
  2. Step 2: Convert to fraction form
    94,734.56/130,734.60 = 52,292.18/x
  3. Step 3: Cross multiply
    94,734.56x = 130,734.60 × 52,292.18
  4. Step 4: Simplify right side
    94,734.56x = 6,836,397,235.43
  5. Step 5: Solve for x
    x = 6,836,397,235.43/94,734.56
  6. Step 6: Final answer
    x = 72,163.71

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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.