Home / 235,513.25-325,001.36-133,548.02

Finding the Fourth Proportional to 235,513.25, 325,001.36 and 133,548.02

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Solution

The fourth proportional to 235,513.25, 325,001.36 and 133,548.02 is: 184,292.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,513.25 : 325,001.36 = 133,548.02 : x
  2. Step 2: Convert to fraction form
    235,513.25/325,001.36 = 133,548.02/x
  3. Step 3: Cross multiply
    235,513.25x = 325,001.36 × 133,548.02
  4. Step 4: Simplify right side
    235,513.25x = 43,403,285,832.56
  5. Step 5: Solve for x
    x = 43,403,285,832.56/235,513.25
  6. Step 6: Final answer
    x = 184,292.33

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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.