Home / 166,674.42-250,037.55-55,840.50

Finding the Fourth Proportional to 166,674.42, 250,037.55 and 55,840.50

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Solution

The fourth proportional to 166,674.42, 250,037.55 and 55,840.50 is: 83,769.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,674.42 : 250,037.55 = 55,840.50 : x
  2. Step 2: Convert to fraction form
    166,674.42/250,037.55 = 55,840.50/x
  3. Step 3: Cross multiply
    166,674.42x = 250,037.55 × 55,840.50
  4. Step 4: Simplify right side
    166,674.42x = 13,962,221,810.78
  5. Step 5: Solve for x
    x = 13,962,221,810.78/166,674.42
  6. Step 6: Final answer
    x = 83,769.43

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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.