Home / 167,576.15-231,252.50-92,123.03

Finding the Fourth Proportional to 167,576.15, 231,252.50 and 92,123.03

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Solution

The fourth proportional to 167,576.15, 231,252.50 and 92,123.03 is: 127,128.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,576.15 : 231,252.50 = 92,123.03 : x
  2. Step 2: Convert to fraction form
    167,576.15/231,252.50 = 92,123.03/x
  3. Step 3: Cross multiply
    167,576.15x = 231,252.50 × 92,123.03
  4. Step 4: Simplify right side
    167,576.15x = 21,303,680,534.46
  5. Step 5: Solve for x
    x = 21,303,680,534.46/167,576.15
  6. Step 6: Final answer
    x = 127,128.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.