Home / 63,660.21-95,407.29-35,579.13

Finding the Fourth Proportional to 63,660.21, 95,407.29 and 35,579.13

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Solution

The fourth proportional to 63,660.21, 95,407.29 and 35,579.13 is: 53,322.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,660.21 : 95,407.29 = 35,579.13 : x
  2. Step 2: Convert to fraction form
    63,660.21/95,407.29 = 35,579.13/x
  3. Step 3: Cross multiply
    63,660.21x = 95,407.29 × 35,579.13
  4. Step 4: Simplify right side
    63,660.21x = 3,394,508,373.86
  5. Step 5: Solve for x
    x = 3,394,508,373.86/63,660.21
  6. Step 6: Final answer
    x = 53,322.29

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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.