Home / 114,098.44-171,074.76-54,816.16

Finding the Fourth Proportional to 114,098.44, 171,074.76 and 54,816.16

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Solution

The fourth proportional to 114,098.44, 171,074.76 and 54,816.16 is: 82,189.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,098.44 : 171,074.76 = 54,816.16 : x
  2. Step 2: Convert to fraction form
    114,098.44/171,074.76 = 54,816.16/x
  3. Step 3: Cross multiply
    114,098.44x = 171,074.76 × 54,816.16
  4. Step 4: Simplify right side
    114,098.44x = 9,377,661,416.12
  5. Step 5: Solve for x
    x = 9,377,661,416.12/114,098.44
  6. Step 6: Final answer
    x = 82,189.22

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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.