Home / 95,391.56-131,646.48-55,107.02

Finding the Fourth Proportional to 95,391.56, 131,646.48 and 55,107.02

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Solution

The fourth proportional to 95,391.56, 131,646.48 and 55,107.02 is: 76,051.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,391.56 : 131,646.48 = 55,107.02 : x
  2. Step 2: Convert to fraction form
    95,391.56/131,646.48 = 55,107.02/x
  3. Step 3: Cross multiply
    95,391.56x = 131,646.48 × 55,107.02
  4. Step 4: Simplify right side
    95,391.56x = 7,254,645,206.29
  5. Step 5: Solve for x
    x = 7,254,645,206.29/95,391.56
  6. Step 6: Final answer
    x = 76,051.23

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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.