Home / 55,839.78-83,759.51-24,245.75

Finding the Fourth Proportional to 55,839.78, 83,759.51 and 24,245.75

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Solution

The fourth proportional to 55,839.78, 83,759.51 and 24,245.75 is: 36,368.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,839.78 : 83,759.51 = 24,245.75 : x
  2. Step 2: Convert to fraction form
    55,839.78/83,759.51 = 24,245.75/x
  3. Step 3: Cross multiply
    55,839.78x = 83,759.51 × 24,245.75
  4. Step 4: Simplify right side
    55,839.78x = 2,030,812,409.60
  5. Step 5: Solve for x
    x = 2,030,812,409.60/55,839.78
  6. Step 6: Final answer
    x = 36,368.56

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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.