Home / 112,060.26-168,139.26-37,190.34

Finding the Fourth Proportional to 112,060.26, 168,139.26 and 37,190.34

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Solution

The fourth proportional to 112,060.26, 168,139.26 and 37,190.34 is: 55,801.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,060.26 : 168,139.26 = 37,190.34 : x
  2. Step 2: Convert to fraction form
    112,060.26/168,139.26 = 37,190.34/x
  3. Step 3: Cross multiply
    112,060.26x = 168,139.26 × 37,190.34
  4. Step 4: Simplify right side
    112,060.26x = 6,253,156,246.75
  5. Step 5: Solve for x
    x = 6,253,156,246.75/112,060.26
  6. Step 6: Final answer
    x = 55,801.73

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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.