Home / 195,714.24-293,668.56-77,470.44

Finding the Fourth Proportional to 195,714.24, 293,668.56 and 77,470.44

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Solution

The fourth proportional to 195,714.24, 293,668.56 and 77,470.44 is: 116,244.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,714.24 : 293,668.56 = 77,470.44 : x
  2. Step 2: Convert to fraction form
    195,714.24/293,668.56 = 77,470.44/x
  3. Step 3: Cross multiply
    195,714.24x = 293,668.56 × 77,470.44
  4. Step 4: Simplify right side
    195,714.24x = 22,750,632,557.37
  5. Step 5: Solve for x
    x = 22,750,632,557.37/195,714.24
  6. Step 6: Final answer
    x = 116,244.14

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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.