Home / 52,816.14-79,170.90-33,108.54

Finding the Fourth Proportional to 52,816.14, 79,170.90 and 33,108.54

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Solution

The fourth proportional to 52,816.14, 79,170.90 and 33,108.54 is: 49,629.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,816.14 : 79,170.90 = 33,108.54 : x
  2. Step 2: Convert to fraction form
    52,816.14/79,170.90 = 33,108.54/x
  3. Step 3: Cross multiply
    52,816.14x = 79,170.90 × 33,108.54
  4. Step 4: Simplify right side
    52,816.14x = 2,621,232,674.67
  5. Step 5: Solve for x
    x = 2,621,232,674.67/52,816.14
  6. Step 6: Final answer
    x = 49,629.39

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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.