Home / 114,876.44-158,543.46-69,553.30

Finding the Fourth Proportional to 114,876.44, 158,543.46 and 69,553.30

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Solution

The fourth proportional to 114,876.44, 158,543.46 and 69,553.30 is: 95,992.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,876.44 : 158,543.46 = 69,553.30 : x
  2. Step 2: Convert to fraction form
    114,876.44/158,543.46 = 69,553.30/x
  3. Step 3: Cross multiply
    114,876.44x = 158,543.46 × 69,553.30
  4. Step 4: Simplify right side
    114,876.44x = 11,027,220,836.42
  5. Step 5: Solve for x
    x = 11,027,220,836.42/114,876.44
  6. Step 6: Final answer
    x = 95,992.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.