Home / 95,914.27-132,313.53-67,636.36

Finding the Fourth Proportional to 95,914.27, 132,313.53 and 67,636.36

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Solution

The fourth proportional to 95,914.27, 132,313.53 and 67,636.36 is: 93,304.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,914.27 : 132,313.53 = 67,636.36 : x
  2. Step 2: Convert to fraction form
    95,914.27/132,313.53 = 67,636.36/x
  3. Step 3: Cross multiply
    95,914.27x = 132,313.53 × 67,636.36
  4. Step 4: Simplify right side
    95,914.27x = 8,949,205,547.95
  5. Step 5: Solve for x
    x = 8,949,205,547.95/95,914.27
  6. Step 6: Final answer
    x = 93,304.21

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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.