Home / 116,820.48-175,245.30-45,733.94

Finding the Fourth Proportional to 116,820.48, 175,245.30 and 45,733.94

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Solution

The fourth proportional to 116,820.48, 175,245.30 and 45,733.94 is: 68,606.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,820.48 : 175,245.30 = 45,733.94 : x
  2. Step 2: Convert to fraction form
    116,820.48/175,245.30 = 45,733.94/x
  3. Step 3: Cross multiply
    116,820.48x = 175,245.30 × 45,733.94
  4. Step 4: Simplify right side
    116,820.48x = 8,014,658,035.48
  5. Step 5: Solve for x
    x = 8,014,658,035.48/116,820.48
  6. Step 6: Final answer
    x = 68,606.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.