Home / 236,632.68-354,741.66-88,992.36

Finding the Fourth Proportional to 236,632.68, 354,741.66 and 88,992.36

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Solution

The fourth proportional to 236,632.68, 354,741.66 and 88,992.36 is: 133,410.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,632.68 : 354,741.66 = 88,992.36 : x
  2. Step 2: Convert to fraction form
    236,632.68/354,741.66 = 88,992.36/x
  3. Step 3: Cross multiply
    236,632.68x = 354,741.66 × 88,992.36
  4. Step 4: Simplify right side
    236,632.68x = 31,569,297,513.72
  5. Step 5: Solve for x
    x = 31,569,297,513.72/236,632.68
  6. Step 6: Final answer
    x = 133,410.56

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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.