Home / 110,176.75-152,043.92-59,875.75

Finding the Fourth Proportional to 110,176.75, 152,043.92 and 59,875.75

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Solution

The fourth proportional to 110,176.75, 152,043.92 and 59,875.75 is: 82,628.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,176.75 : 152,043.92 = 59,875.75 : x
  2. Step 2: Convert to fraction form
    110,176.75/152,043.92 = 59,875.75/x
  3. Step 3: Cross multiply
    110,176.75x = 152,043.92 × 59,875.75
  4. Step 4: Simplify right side
    110,176.75x = 9,103,743,742.94
  5. Step 5: Solve for x
    x = 9,103,743,742.94/110,176.75
  6. Step 6: Final answer
    x = 82,628.54

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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.