Home / 94,629.60-130,592.70-52,190.82

Finding the Fourth Proportional to 94,629.60, 130,592.70 and 52,190.82

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Solution

The fourth proportional to 94,629.60, 130,592.70 and 52,190.82 is: 72,025.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,629.60 : 130,592.70 = 52,190.82 : x
  2. Step 2: Convert to fraction form
    94,629.60/130,592.70 = 52,190.82/x
  3. Step 3: Cross multiply
    94,629.60x = 130,592.70 × 52,190.82
  4. Step 4: Simplify right side
    94,629.60x = 6,815,740,099.01
  5. Step 5: Solve for x
    x = 6,815,740,099.01/94,629.60
  6. Step 6: Final answer
    x = 72,025.46

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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.