Home / 110,125.44-151,968.24-62,377.83

Finding the Fourth Proportional to 110,125.44, 151,968.24 and 62,377.83

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Solution

The fourth proportional to 110,125.44, 151,968.24 and 62,377.83 is: 86,078.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,125.44 : 151,968.24 = 62,377.83 : x
  2. Step 2: Convert to fraction form
    110,125.44/151,968.24 = 62,377.83/x
  3. Step 3: Cross multiply
    110,125.44x = 151,968.24 × 62,377.83
  4. Step 4: Simplify right side
    110,125.44x = 9,479,449,040.12
  5. Step 5: Solve for x
    x = 9,479,449,040.12/110,125.44
  6. Step 6: Final answer
    x = 86,078.65

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1.5x scale

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.