Home / 61,050.39-91,759.05-50,589.24

Finding the Fourth Proportional to 61,050.39, 91,759.05 and 50,589.24

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Solution

The fourth proportional to 61,050.39, 91,759.05 and 50,589.24 is: 76,035.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,050.39 : 91,759.05 = 50,589.24 : x
  2. Step 2: Convert to fraction form
    61,050.39/91,759.05 = 50,589.24/x
  3. Step 3: Cross multiply
    61,050.39x = 91,759.05 × 50,589.24
  4. Step 4: Simplify right side
    61,050.39x = 4,642,020,602.62
  5. Step 5: Solve for x
    x = 4,642,020,602.62/61,050.39
  6. Step 6: Final answer
    x = 76,035.89

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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.