Home / 194,714.20-292,051.86-54,474.04

Finding the Fourth Proportional to 194,714.20, 292,051.86 and 54,474.04

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Solution

The fourth proportional to 194,714.20, 292,051.86 and 54,474.04 is: 81,705.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,714.20 : 292,051.86 = 54,474.04 : x
  2. Step 2: Convert to fraction form
    194,714.20/292,051.86 = 54,474.04/x
  3. Step 3: Cross multiply
    194,714.20x = 292,051.86 × 54,474.04
  4. Step 4: Simplify right side
    194,714.20x = 15,909,244,703.71
  5. Step 5: Solve for x
    x = 15,909,244,703.71/194,714.20
  6. Step 6: Final answer
    x = 81,705.62

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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.