Home / 95,759.01-143,700.48-43,165.31

Finding the Fourth Proportional to 95,759.01, 143,700.48 and 43,165.31

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Solution

The fourth proportional to 95,759.01, 143,700.48 and 43,165.31 is: 64,775.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,759.01 : 143,700.48 = 43,165.31 : x
  2. Step 2: Convert to fraction form
    95,759.01/143,700.48 = 43,165.31/x
  3. Step 3: Cross multiply
    95,759.01x = 143,700.48 × 43,165.31
  4. Step 4: Simplify right side
    95,759.01x = 6,202,875,047.85
  5. Step 5: Solve for x
    x = 6,202,875,047.85/95,759.01
  6. Step 6: Final answer
    x = 64,775.89

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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.