Home / 99,025.03-148,500.26-35,829.53

Finding the Fourth Proportional to 99,025.03, 148,500.26 and 35,829.53

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Solution

The fourth proportional to 99,025.03, 148,500.26 and 35,829.53 is: 53,730.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,025.03 : 148,500.26 = 35,829.53 : x
  2. Step 2: Convert to fraction form
    99,025.03/148,500.26 = 35,829.53/x
  3. Step 3: Cross multiply
    99,025.03x = 148,500.26 × 35,829.53
  4. Step 4: Simplify right side
    99,025.03x = 5,320,694,657.54
  5. Step 5: Solve for x
    x = 5,320,694,657.54/99,025.03
  6. Step 6: Final answer
    x = 53,730.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.