Home / 225,051.90-337,743.76-106,723.58

Finding the Fourth Proportional to 225,051.90, 337,743.76 and 106,723.58

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Solution

The fourth proportional to 225,051.90, 337,743.76 and 106,723.58 is: 160,164.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,051.90 : 337,743.76 = 106,723.58 : x
  2. Step 2: Convert to fraction form
    225,051.90/337,743.76 = 106,723.58/x
  3. Step 3: Cross multiply
    225,051.90x = 337,743.76 × 106,723.58
  4. Step 4: Simplify right side
    225,051.90x = 36,045,223,189.86
  5. Step 5: Solve for x
    x = 36,045,223,189.86/225,051.90
  6. Step 6: Final answer
    x = 160,164.05

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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.