Home / 63,773.45-95,661.75-30,497.03

Finding the Fourth Proportional to 63,773.45, 95,661.75 and 30,497.03

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Solution

The fourth proportional to 63,773.45, 95,661.75 and 30,497.03 is: 45,746.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,773.45 : 95,661.75 = 30,497.03 : x
  2. Step 2: Convert to fraction form
    63,773.45/95,661.75 = 30,497.03/x
  3. Step 3: Cross multiply
    63,773.45x = 95,661.75 × 30,497.03
  4. Step 4: Simplify right side
    63,773.45x = 2,917,399,259.60
  5. Step 5: Solve for x
    x = 2,917,399,259.60/63,773.45
  6. Step 6: Final answer
    x = 45,746.30

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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.