Home / 68,794.29-94,895.88-43,260.23

Finding the Fourth Proportional to 68,794.29, 94,895.88 and 43,260.23

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Solution

The fourth proportional to 68,794.29, 94,895.88 and 43,260.23 is: 59,673.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,794.29 : 94,895.88 = 43,260.23 : x
  2. Step 2: Convert to fraction form
    68,794.29/94,895.88 = 43,260.23/x
  3. Step 3: Cross multiply
    68,794.29x = 94,895.88 × 43,260.23
  4. Step 4: Simplify right side
    68,794.29x = 4,105,217,120.37
  5. Step 5: Solve for x
    x = 4,105,217,120.37/68,794.29
  6. Step 6: Final answer
    x = 59,673.81

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1.5x scale

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.