Home / 95,062.34-131,200.10-54,768.44

Finding the Fourth Proportional to 95,062.34, 131,200.10 and 54,768.44

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Solution

The fourth proportional to 95,062.34, 131,200.10 and 54,768.44 is: 75,588.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,062.34 : 131,200.10 = 54,768.44 : x
  2. Step 2: Convert to fraction form
    95,062.34/131,200.10 = 54,768.44/x
  3. Step 3: Cross multiply
    95,062.34x = 131,200.10 × 54,768.44
  4. Step 4: Simplify right side
    95,062.34x = 7,185,623,875.00
  5. Step 5: Solve for x
    x = 7,185,623,875.00/95,062.34
  6. Step 6: Final answer
    x = 75,588.55

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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.