Home / 164,742.66-227,348.37-93,118.41

Finding the Fourth Proportional to 164,742.66, 227,348.37 and 93,118.41

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Solution

The fourth proportional to 164,742.66, 227,348.37 and 93,118.41 is: 128,505.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,742.66 : 227,348.37 = 93,118.41 : x
  2. Step 2: Convert to fraction form
    164,742.66/227,348.37 = 93,118.41/x
  3. Step 3: Cross multiply
    164,742.66x = 227,348.37 × 93,118.41
  4. Step 4: Simplify right side
    164,742.66x = 21,170,318,730.49
  5. Step 5: Solve for x
    x = 21,170,318,730.49/164,742.66
  6. Step 6: Final answer
    x = 128,505.38

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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.