Home / 116,910.03-175,422.65-54,584.91

Finding the Fourth Proportional to 116,910.03, 175,422.65 and 54,584.91

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Solution

The fourth proportional to 116,910.03, 175,422.65 and 54,584.91 is: 81,904.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,910.03 : 175,422.65 = 54,584.91 : x
  2. Step 2: Convert to fraction form
    116,910.03/175,422.65 = 54,584.91/x
  3. Step 3: Cross multiply
    116,910.03x = 175,422.65 × 54,584.91
  4. Step 4: Simplify right side
    116,910.03x = 9,575,429,289.29
  5. Step 5: Solve for x
    x = 9,575,429,289.29/116,910.03
  6. Step 6: Final answer
    x = 81,904.26

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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.