Home / 95,510.08-131,802.96-53,067.70

Finding the Fourth Proportional to 95,510.08, 131,802.96 and 53,067.70

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Solution

The fourth proportional to 95,510.08, 131,802.96 and 53,067.70 is: 73,232.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,510.08 : 131,802.96 = 53,067.70 : x
  2. Step 2: Convert to fraction form
    95,510.08/131,802.96 = 53,067.70/x
  3. Step 3: Cross multiply
    95,510.08x = 131,802.96 × 53,067.70
  4. Step 4: Simplify right side
    95,510.08x = 6,994,479,940.39
  5. Step 5: Solve for x
    x = 6,994,479,940.39/95,510.08
  6. Step 6: Final answer
    x = 73,232.90

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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.