Home / 95,436.12-143,154.54-33,106.80

Finding the Fourth Proportional to 95,436.12, 143,154.54 and 33,106.80

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Solution

The fourth proportional to 95,436.12, 143,154.54 and 33,106.80 is: 49,660.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,436.12 : 143,154.54 = 33,106.80 : x
  2. Step 2: Convert to fraction form
    95,436.12/143,154.54 = 33,106.80/x
  3. Step 3: Cross multiply
    95,436.12x = 143,154.54 × 33,106.80
  4. Step 4: Simplify right side
    95,436.12x = 4,739,388,724.87
  5. Step 5: Solve for x
    x = 4,739,388,724.87/95,436.12
  6. Step 6: Final answer
    x = 49,660.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.