Home / 126,035.34-173,927.66-69,446.30

Finding the Fourth Proportional to 126,035.34, 173,927.66 and 69,446.30

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Solution

The fourth proportional to 126,035.34, 173,927.66 and 69,446.30 is: 95,835.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,035.34 : 173,927.66 = 69,446.30 : x
  2. Step 2: Convert to fraction form
    126,035.34/173,927.66 = 69,446.30/x
  3. Step 3: Cross multiply
    126,035.34x = 173,927.66 × 69,446.30
  4. Step 4: Simplify right side
    126,035.34x = 12,078,632,454.66
  5. Step 5: Solve for x
    x = 12,078,632,454.66/126,035.34
  6. Step 6: Final answer
    x = 95,835.28

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.