Home / 163,676.14-225,870.85-92,056.15

Finding the Fourth Proportional to 163,676.14, 225,870.85 and 92,056.15

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Solution

The fourth proportional to 163,676.14, 225,870.85 and 92,056.15 is: 127,036.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,676.14 : 225,870.85 = 92,056.15 : x
  2. Step 2: Convert to fraction form
    163,676.14/225,870.85 = 92,056.15/x
  3. Step 3: Cross multiply
    163,676.14x = 225,870.85 × 92,056.15
  4. Step 4: Simplify right side
    163,676.14x = 20,792,800,234.02
  5. Step 5: Solve for x
    x = 20,792,800,234.02/163,676.14
  6. Step 6: Final answer
    x = 127,036.23

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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.