Home / 293,441.13-439,996.46-93,714.57

Finding the Fourth Proportional to 293,441.13, 439,996.46 and 93,714.57

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Solution

The fourth proportional to 293,441.13, 439,996.46 and 93,714.57 is: 140,519.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,441.13 : 439,996.46 = 93,714.57 : x
  2. Step 2: Convert to fraction form
    293,441.13/439,996.46 = 93,714.57/x
  3. Step 3: Cross multiply
    293,441.13x = 439,996.46 × 93,714.57
  4. Step 4: Simplify right side
    293,441.13x = 41,234,078,581.85
  5. Step 5: Solve for x
    x = 41,234,078,581.85/293,441.13
  6. Step 6: Final answer
    x = 140,519.08

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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.