Home / 95,595.04-131,921.84-59,805.40

Finding the Fourth Proportional to 95,595.04, 131,921.84 and 59,805.40

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Solution

The fourth proportional to 95,595.04, 131,921.84 and 59,805.40 is: 82,531.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,595.04 : 131,921.84 = 59,805.40 : x
  2. Step 2: Convert to fraction form
    95,595.04/131,921.84 = 59,805.40/x
  3. Step 3: Cross multiply
    95,595.04x = 131,921.84 × 59,805.40
  4. Step 4: Simplify right side
    95,595.04x = 7,889,638,409.94
  5. Step 5: Solve for x
    x = 7,889,638,409.94/95,595.04
  6. Step 6: Final answer
    x = 82,531.88

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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.