Home / 199,652.34-275,513.01-110,226.42

Finding the Fourth Proportional to 199,652.34, 275,513.01 and 110,226.42

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Solution

The fourth proportional to 199,652.34, 275,513.01 and 110,226.42 is: 152,108.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,652.34 : 275,513.01 = 110,226.42 : x
  2. Step 2: Convert to fraction form
    199,652.34/275,513.01 = 110,226.42/x
  3. Step 3: Cross multiply
    199,652.34x = 275,513.01 × 110,226.42
  4. Step 4: Simplify right side
    199,652.34x = 30,368,812,755.72
  5. Step 5: Solve for x
    x = 30,368,812,755.72/199,652.34
  6. Step 6: Final answer
    x = 152,108.47

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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.