Home / 68,495.49-94,410.83-45,826.36

Finding the Fourth Proportional to 68,495.49, 94,410.83 and 45,826.36

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Solution

The fourth proportional to 68,495.49, 94,410.83 and 45,826.36 is: 63,164.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,495.49 : 94,410.83 = 45,826.36 : x
  2. Step 2: Convert to fraction form
    68,495.49/94,410.83 = 45,826.36/x
  3. Step 3: Cross multiply
    68,495.49x = 94,410.83 × 45,826.36
  4. Step 4: Simplify right side
    68,495.49x = 4,326,504,562.02
  5. Step 5: Solve for x
    x = 4,326,504,562.02/68,495.49
  6. Step 6: Final answer
    x = 63,164.81

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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.