Home / 104,575.03-156,877.22-38,007.61

Finding the Fourth Proportional to 104,575.03, 156,877.22 and 38,007.61

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Solution

The fourth proportional to 104,575.03, 156,877.22 and 38,007.61 is: 57,016.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,575.03 : 156,877.22 = 38,007.61 : x
  2. Step 2: Convert to fraction form
    104,575.03/156,877.22 = 38,007.61/x
  3. Step 3: Cross multiply
    104,575.03x = 156,877.22 × 38,007.61
  4. Step 4: Simplify right side
    104,575.03x = 5,962,528,005.61
  5. Step 5: Solve for x
    x = 5,962,528,005.61/104,575.03
  6. Step 6: Final answer
    x = 57,016.75

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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.