Home / 95,770.86-143,653.46-25,650.14

Finding the Fourth Proportional to 95,770.86, 143,653.46 and 25,650.14

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Solution

The fourth proportional to 95,770.86, 143,653.46 and 25,650.14 is: 38,474.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,770.86 : 143,653.46 = 25,650.14 : x
  2. Step 2: Convert to fraction form
    95,770.86/143,653.46 = 25,650.14/x
  3. Step 3: Cross multiply
    95,770.86x = 143,653.46 × 25,650.14
  4. Step 4: Simplify right side
    95,770.86x = 3,684,731,360.48
  5. Step 5: Solve for x
    x = 3,684,731,360.48/95,770.86
  6. Step 6: Final answer
    x = 38,474.45

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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.