Home / 124,913.83-187,497.41-110,773.05

Finding the Fourth Proportional to 124,913.83, 187,497.41 and 110,773.05

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Solution

The fourth proportional to 124,913.83, 187,497.41 and 110,773.05 is: 166,271.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,913.83 : 187,497.41 = 110,773.05 : x
  2. Step 2: Convert to fraction form
    124,913.83/187,497.41 = 110,773.05/x
  3. Step 3: Cross multiply
    124,913.83x = 187,497.41 × 110,773.05
  4. Step 4: Simplify right side
    124,913.83x = 20,769,659,418.94
  5. Step 5: Solve for x
    x = 20,769,659,418.94/124,913.83
  6. Step 6: Final answer
    x = 166,271.90

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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.