Home / 116,327.28-173,702.90-92,365.96

Finding the Fourth Proportional to 116,327.28, 173,702.90 and 92,365.96

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Solution

The fourth proportional to 116,327.28, 173,702.90 and 92,365.96 is: 137,923.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,327.28 : 173,702.90 = 92,365.96 : x
  2. Step 2: Convert to fraction form
    116,327.28/173,702.90 = 92,365.96/x
  3. Step 3: Cross multiply
    116,327.28x = 173,702.90 × 92,365.96
  4. Step 4: Simplify right side
    116,327.28x = 16,044,235,113.28
  5. Step 5: Solve for x
    x = 16,044,235,113.28/116,327.28
  6. Step 6: Final answer
    x = 137,923.24

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.