Home / 88,233.12-132,224.04-43,816.32

Finding the Fourth Proportional to 88,233.12, 132,224.04 and 43,816.32

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Solution

The fourth proportional to 88,233.12, 132,224.04 and 43,816.32 is: 65,662.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,233.12 : 132,224.04 = 43,816.32 : x
  2. Step 2: Convert to fraction form
    88,233.12/132,224.04 = 43,816.32/x
  3. Step 3: Cross multiply
    88,233.12x = 132,224.04 × 43,816.32
  4. Step 4: Simplify right side
    88,233.12x = 5,793,570,848.33
  5. Step 5: Solve for x
    x = 5,793,570,848.33/88,233.12
  6. Step 6: Final answer
    x = 65,662.09

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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.