Home / 113,238.36-169,857.94-34,353.26

Finding the Fourth Proportional to 113,238.36, 169,857.94 and 34,353.26

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Solution

The fourth proportional to 113,238.36, 169,857.94 and 34,353.26 is: 51,530.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,238.36 : 169,857.94 = 34,353.26 : x
  2. Step 2: Convert to fraction form
    113,238.36/169,857.94 = 34,353.26/x
  3. Step 3: Cross multiply
    113,238.36x = 169,857.94 × 34,353.26
  4. Step 4: Simplify right side
    113,238.36x = 5,835,173,975.88
  5. Step 5: Solve for x
    x = 5,835,173,975.88/113,238.36
  6. Step 6: Final answer
    x = 51,530.01

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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.