Home / 110,675.46-152,739.35-62,933.25

Finding the Fourth Proportional to 110,675.46, 152,739.35 and 62,933.25

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Solution

The fourth proportional to 110,675.46, 152,739.35 and 62,933.25 is: 86,851.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,675.46 : 152,739.35 = 62,933.25 : x
  2. Step 2: Convert to fraction form
    110,675.46/152,739.35 = 62,933.25/x
  3. Step 3: Cross multiply
    110,675.46x = 152,739.35 × 62,933.25
  4. Step 4: Simplify right side
    110,675.46x = 9,612,383,698.39
  5. Step 5: Solve for x
    x = 9,612,383,698.39/110,675.46
  6. Step 6: Final answer
    x = 86,851.99

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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.