Home / 110,912.20-166,472.70-58,359.40

Finding the Fourth Proportional to 110,912.20, 166,472.70 and 58,359.40

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Solution

The fourth proportional to 110,912.20, 166,472.70 and 58,359.40 is: 87,594.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,912.20 : 166,472.70 = 58,359.40 : x
  2. Step 2: Convert to fraction form
    110,912.20/166,472.70 = 58,359.40/x
  3. Step 3: Cross multiply
    110,912.20x = 166,472.70 × 58,359.40
  4. Step 4: Simplify right side
    110,912.20x = 9,715,246,888.38
  5. Step 5: Solve for x
    x = 9,715,246,888.38/110,912.20
  6. Step 6: Final answer
    x = 87,594.03

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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.