Home / 176,377.49-243,401.87-95,805.67

Finding the Fourth Proportional to 176,377.49, 243,401.87 and 95,805.67

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Solution

The fourth proportional to 176,377.49, 243,401.87 and 95,805.67 is: 132,212.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,377.49 : 243,401.87 = 95,805.67 : x
  2. Step 2: Convert to fraction form
    176,377.49/243,401.87 = 95,805.67/x
  3. Step 3: Cross multiply
    176,377.49x = 243,401.87 × 95,805.67
  4. Step 4: Simplify right side
    176,377.49x = 23,319,279,234.60
  5. Step 5: Solve for x
    x = 23,319,279,234.60/176,377.49
  6. Step 6: Final answer
    x = 132,212.33

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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.