Home / 263,301.06-395,111.97-94,807.29

Finding the Fourth Proportional to 263,301.06, 395,111.97 and 94,807.29

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Solution

The fourth proportional to 263,301.06, 395,111.97 and 94,807.29 is: 142,268.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,301.06 : 395,111.97 = 94,807.29 : x
  2. Step 2: Convert to fraction form
    263,301.06/395,111.97 = 94,807.29/x
  3. Step 3: Cross multiply
    263,301.06x = 395,111.97 × 94,807.29
  4. Step 4: Simplify right side
    263,301.06x = 37,459,495,122.26
  5. Step 5: Solve for x
    x = 37,459,495,122.26/263,301.06
  6. Step 6: Final answer
    x = 142,268.68

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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.