Home / 104,326.40-156,450.30-37,750.06

Finding the Fourth Proportional to 104,326.40, 156,450.30 and 37,750.06

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Solution

The fourth proportional to 104,326.40, 156,450.30 and 37,750.06 is: 56,610.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,326.40 : 156,450.30 = 37,750.06 : x
  2. Step 2: Convert to fraction form
    104,326.40/156,450.30 = 37,750.06/x
  3. Step 3: Cross multiply
    104,326.40x = 156,450.30 × 37,750.06
  4. Step 4: Simplify right side
    104,326.40x = 5,906,008,212.02
  5. Step 5: Solve for x
    x = 5,906,008,212.02/104,326.40
  6. Step 6: Final answer
    x = 56,610.87

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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.