Home / 307,083.35-460,313.38-117,495.06

Finding the Fourth Proportional to 307,083.35, 460,313.38 and 117,495.06

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Solution

The fourth proportional to 307,083.35, 460,313.38 and 117,495.06 is: 176,123.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,083.35 : 460,313.38 = 117,495.06 : x
  2. Step 2: Convert to fraction form
    307,083.35/460,313.38 = 117,495.06/x
  3. Step 3: Cross multiply
    307,083.35x = 460,313.38 × 117,495.06
  4. Step 4: Simplify right side
    307,083.35x = 54,084,546,622.60
  5. Step 5: Solve for x
    x = 54,084,546,622.60/307,083.35
  6. Step 6: Final answer
    x = 176,123.34

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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.