Home / 167,154.18-250,739.64-54,824.46

Finding the Fourth Proportional to 167,154.18, 250,739.64 and 54,824.46

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Solution

The fourth proportional to 167,154.18, 250,739.64 and 54,824.46 is: 82,239.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,154.18 : 250,739.64 = 54,824.46 : x
  2. Step 2: Convert to fraction form
    167,154.18/250,739.64 = 54,824.46/x
  3. Step 3: Cross multiply
    167,154.18x = 250,739.64 × 54,824.46
  4. Step 4: Simplify right side
    167,154.18x = 13,746,665,363.59
  5. Step 5: Solve for x
    x = 13,746,665,363.59/167,154.18
  6. Step 6: Final answer
    x = 82,239.44

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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.