Home / 116,422.58-174,635.09-93,196.66

Finding the Fourth Proportional to 116,422.58, 174,635.09 and 93,196.66

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Solution

The fourth proportional to 116,422.58, 174,635.09 and 93,196.66 is: 139,795.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,422.58 : 174,635.09 = 93,196.66 : x
  2. Step 2: Convert to fraction form
    116,422.58/174,635.09 = 93,196.66/x
  3. Step 3: Cross multiply
    116,422.58x = 174,635.09 × 93,196.66
  4. Step 4: Simplify right side
    116,422.58x = 16,275,407,106.80
  5. Step 5: Solve for x
    x = 16,275,407,106.80/116,422.58
  6. Step 6: Final answer
    x = 139,795.97

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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.