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Finding the Fourth Proportional to 95,606.94, 131,973.66 and 82,124.22

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Solution

The fourth proportional to 95,606.94, 131,973.66 and 82,124.22 is: 113,362.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,606.94 : 131,973.66 = 82,124.22 : x
  2. Step 2: Convert to fraction form
    95,606.94/131,973.66 = 82,124.22/x
  3. Step 3: Cross multiply
    95,606.94x = 131,973.66 × 82,124.22
  4. Step 4: Simplify right side
    95,606.94x = 10,838,233,888.05
  5. Step 5: Solve for x
    x = 10,838,233,888.05/95,606.94
  6. Step 6: Final answer
    x = 113,362.42

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1.5x scale

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.