Home / 39,971.67-59,891.32-35,850.93

Finding the Fourth Proportional to 39,971.67, 59,891.32 and 35,850.93

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Solution

The fourth proportional to 39,971.67, 59,891.32 and 35,850.93 is: 53,717.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,971.67 : 59,891.32 = 35,850.93 : x
  2. Step 2: Convert to fraction form
    39,971.67/59,891.32 = 35,850.93/x
  3. Step 3: Cross multiply
    39,971.67x = 59,891.32 × 35,850.93
  4. Step 4: Simplify right side
    39,971.67x = 2,147,159,520.93
  5. Step 5: Solve for x
    x = 2,147,159,520.93/39,971.67
  6. Step 6: Final answer
    x = 53,717.03

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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.