Home / 119,233.35-164,506.14-71,469.27

Finding the Fourth Proportional to 119,233.35, 164,506.14 and 71,469.27

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Solution

The fourth proportional to 119,233.35, 164,506.14 and 71,469.27 is: 98,606.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,233.35 : 164,506.14 = 71,469.27 : x
  2. Step 2: Convert to fraction form
    119,233.35/164,506.14 = 71,469.27/x
  3. Step 3: Cross multiply
    119,233.35x = 164,506.14 × 71,469.27
  4. Step 4: Simplify right side
    119,233.35x = 11,757,133,736.32
  5. Step 5: Solve for x
    x = 11,757,133,736.32/119,233.35
  6. Step 6: Final answer
    x = 98,606.08

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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.