Home / 47,163.83-65,086.63-25,943.25

Finding the Fourth Proportional to 47,163.83, 65,086.63 and 25,943.25

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Solution

The fourth proportional to 47,163.83, 65,086.63 and 25,943.25 is: 35,801.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,163.83 : 65,086.63 = 25,943.25 : x
  2. Step 2: Convert to fraction form
    47,163.83/65,086.63 = 25,943.25/x
  3. Step 3: Cross multiply
    47,163.83x = 65,086.63 × 25,943.25
  4. Step 4: Simplify right side
    47,163.83x = 1,688,558,713.75
  5. Step 5: Solve for x
    x = 1,688,558,713.75/47,163.83
  6. Step 6: Final answer
    x = 35,801.98

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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.