Home / 95,453.80-131,718.18-57,725.80

Finding the Fourth Proportional to 95,453.80, 131,718.18 and 57,725.80

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Solution

The fourth proportional to 95,453.80, 131,718.18 and 57,725.80 is: 79,656.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,453.80 : 131,718.18 = 57,725.80 : x
  2. Step 2: Convert to fraction form
    95,453.80/131,718.18 = 57,725.80/x
  3. Step 3: Cross multiply
    95,453.80x = 131,718.18 × 57,725.80
  4. Step 4: Simplify right side
    95,453.80x = 7,603,537,315.04
  5. Step 5: Solve for x
    x = 7,603,537,315.04/95,453.80
  6. Step 6: Final answer
    x = 79,656.73

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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.