Home / 113,694.36-170,541.94-34,808.25

Finding the Fourth Proportional to 113,694.36, 170,541.94 and 34,808.25

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Solution

The fourth proportional to 113,694.36, 170,541.94 and 34,808.25 is: 52,212.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,694.36 : 170,541.94 = 34,808.25 : x
  2. Step 2: Convert to fraction form
    113,694.36/170,541.94 = 34,808.25/x
  3. Step 3: Cross multiply
    113,694.36x = 170,541.94 × 34,808.25
  4. Step 4: Simplify right side
    113,694.36x = 5,936,266,483.01
  5. Step 5: Solve for x
    x = 5,936,266,483.01/113,694.36
  6. Step 6: Final answer
    x = 52,212.50

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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.