Home / 95,163.37-131,266.07-61,216.12

Finding the Fourth Proportional to 95,163.37, 131,266.07 and 61,216.12

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Solution

The fourth proportional to 95,163.37, 131,266.07 and 61,216.12 is: 84,440.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,163.37 : 131,266.07 = 61,216.12 : x
  2. Step 2: Convert to fraction form
    95,163.37/131,266.07 = 61,216.12/x
  3. Step 3: Cross multiply
    95,163.37x = 131,266.07 × 61,216.12
  4. Step 4: Simplify right side
    95,163.37x = 8,035,599,580.61
  5. Step 5: Solve for x
    x = 8,035,599,580.61/95,163.37
  6. Step 6: Final answer
    x = 84,440.05

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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.