Home / 95,535.25-131,804.97-57,307.20

Finding the Fourth Proportional to 95,535.25, 131,804.97 and 57,307.20

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Solution

The fourth proportional to 95,535.25, 131,804.97 and 57,307.20 is: 79,063.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,535.25 : 131,804.97 = 57,307.20 : x
  2. Step 2: Convert to fraction form
    95,535.25/131,804.97 = 57,307.20/x
  3. Step 3: Cross multiply
    95,535.25x = 131,804.97 × 57,307.20
  4. Step 4: Simplify right side
    95,535.25x = 7,553,373,389.97
  5. Step 5: Solve for x
    x = 7,553,373,389.97/95,535.25
  6. Step 6: Final answer
    x = 79,063.73

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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.