Home / 167,005.36-250,498.20-54,758.80

Finding the Fourth Proportional to 167,005.36, 250,498.20 and 54,758.80

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Solution

The fourth proportional to 167,005.36, 250,498.20 and 54,758.80 is: 82,134.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,005.36 : 250,498.20 = 54,758.80 : x
  2. Step 2: Convert to fraction form
    167,005.36/250,498.20 = 54,758.80/x
  3. Step 3: Cross multiply
    167,005.36x = 250,498.20 × 54,758.80
  4. Step 4: Simplify right side
    167,005.36x = 13,716,980,834.16
  5. Step 5: Solve for x
    x = 13,716,980,834.16/167,005.36
  6. Step 6: Final answer
    x = 82,134.97

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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.