Home / 146,963.36-202,749.09-95,958.47

Finding the Fourth Proportional to 146,963.36, 202,749.09 and 95,958.47

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Solution

The fourth proportional to 146,963.36, 202,749.09 and 95,958.47 is: 132,383.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,963.36 : 202,749.09 = 95,958.47 : x
  2. Step 2: Convert to fraction form
    146,963.36/202,749.09 = 95,958.47/x
  3. Step 3: Cross multiply
    146,963.36x = 202,749.09 × 95,958.47
  4. Step 4: Simplify right side
    146,963.36x = 19,455,492,470.29
  5. Step 5: Solve for x
    x = 19,455,492,470.29/146,963.36
  6. Step 6: Final answer
    x = 132,383.29

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1.5x scale

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.