Home / 110,480.96-152,464.76-62,735.31

Finding the Fourth Proportional to 110,480.96, 152,464.76 and 62,735.31

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Solution

The fourth proportional to 110,480.96, 152,464.76 and 62,735.31 is: 86,575.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,480.96 : 152,464.76 = 62,735.31 : x
  2. Step 2: Convert to fraction form
    110,480.96/152,464.76 = 62,735.31/x
  3. Step 3: Cross multiply
    110,480.96x = 152,464.76 × 62,735.31
  4. Step 4: Simplify right side
    110,480.96x = 9,564,923,669.00
  5. Step 5: Solve for x
    x = 9,564,923,669.00/110,480.96
  6. Step 6: Final answer
    x = 86,575.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.