Home / 63,905.36-95,901.24-22,352.72

Finding the Fourth Proportional to 63,905.36, 95,901.24 and 22,352.72

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Solution

The fourth proportional to 63,905.36, 95,901.24 and 22,352.72 is: 33,544.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,905.36 : 95,901.24 = 22,352.72 : x
  2. Step 2: Convert to fraction form
    63,905.36/95,901.24 = 22,352.72/x
  3. Step 3: Cross multiply
    63,905.36x = 95,901.24 × 22,352.72
  4. Step 4: Simplify right side
    63,905.36x = 2,143,653,565.37
  5. Step 5: Solve for x
    x = 2,143,653,565.37/63,905.36
  6. Step 6: Final answer
    x = 33,544.19

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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.