Home / 95,548.73-131,870.03-61,655.75

Finding the Fourth Proportional to 95,548.73, 131,870.03 and 61,655.75

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Solution

The fourth proportional to 95,548.73, 131,870.03 and 61,655.75 is: 85,093.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,548.73 : 131,870.03 = 61,655.75 : x
  2. Step 2: Convert to fraction form
    95,548.73/131,870.03 = 61,655.75/x
  3. Step 3: Cross multiply
    95,548.73x = 131,870.03 × 61,655.75
  4. Step 4: Simplify right side
    95,548.73x = 8,130,544,634.54
  5. Step 5: Solve for x
    x = 8,130,544,634.54/95,548.73
  6. Step 6: Final answer
    x = 85,093.18

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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.