Home / 63,619.34-87,797.39-35,325

Finding the Fourth Proportional to 63,619.34, 87,797.39 and 35,325

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Solution

The fourth proportional to 63,619.34, 87,797.39 and 35,325 is: 48,750.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,619.34 : 87,797.39 = 35,325 : x
  2. Step 2: Convert to fraction form
    63,619.34/87,797.39 = 35,325/x
  3. Step 3: Cross multiply
    63,619.34x = 87,797.39 × 35,325
  4. Step 4: Simplify right side
    63,619.34x = 3,101,442,625.13
  5. Step 5: Solve for x
    x = 3,101,442,625.13/63,619.34
  6. Step 6: Final answer
    x = 48,750.00

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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.