Home / 59,310.24-81,940.06-49,733.23

Finding the Fourth Proportional to 59,310.24, 81,940.06 and 49,733.23

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Solution

The fourth proportional to 59,310.24, 81,940.06 and 49,733.23 is: 68,708.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,310.24 : 81,940.06 = 49,733.23 : x
  2. Step 2: Convert to fraction form
    59,310.24/81,940.06 = 49,733.23/x
  3. Step 3: Cross multiply
    59,310.24x = 81,940.06 × 49,733.23
  4. Step 4: Simplify right side
    59,310.24x = 4,075,143,850.19
  5. Step 5: Solve for x
    x = 4,075,143,850.19/59,310.24
  6. Step 6: Final answer
    x = 68,708.94

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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.