Home / 88,433.46-132,664.59-26,110.26

Finding the Fourth Proportional to 88,433.46, 132,664.59 and 26,110.26

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Solution

The fourth proportional to 88,433.46, 132,664.59 and 26,110.26 is: 39,169.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,433.46 : 132,664.59 = 26,110.26 : x
  2. Step 2: Convert to fraction form
    88,433.46/132,664.59 = 26,110.26/x
  3. Step 3: Cross multiply
    88,433.46x = 132,664.59 × 26,110.26
  4. Step 4: Simplify right side
    88,433.46x = 3,463,906,937.69
  5. Step 5: Solve for x
    x = 3,463,906,937.69/88,433.46
  6. Step 6: Final answer
    x = 39,169.64

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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.