Home / 116,917.56-175,377.96-38,032.20

Finding the Fourth Proportional to 116,917.56, 175,377.96 and 38,032.20

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Solution

The fourth proportional to 116,917.56, 175,377.96 and 38,032.20 is: 57,048.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,917.56 : 175,377.96 = 38,032.20 : x
  2. Step 2: Convert to fraction form
    116,917.56/175,377.96 = 38,032.20/x
  3. Step 3: Cross multiply
    116,917.56x = 175,377.96 × 38,032.20
  4. Step 4: Simplify right side
    116,917.56x = 6,670,009,650.31
  5. Step 5: Solve for x
    x = 6,670,009,650.31/116,917.56
  6. Step 6: Final answer
    x = 57,048.83

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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.