Home / 61,556.94-84,943.47-34,706.05

Finding the Fourth Proportional to 61,556.94, 84,943.47 and 34,706.05

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Solution

The fourth proportional to 61,556.94, 84,943.47 and 34,706.05 is: 47,891.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,556.94 : 84,943.47 = 34,706.05 : x
  2. Step 2: Convert to fraction form
    61,556.94/84,943.47 = 34,706.05/x
  3. Step 3: Cross multiply
    61,556.94x = 84,943.47 × 34,706.05
  4. Step 4: Simplify right side
    61,556.94x = 2,948,052,234.78
  5. Step 5: Solve for x
    x = 2,948,052,234.78/61,556.94
  6. Step 6: Final answer
    x = 47,891.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.