Home / 199,741.64-275,641.14-109,096.52

Finding the Fourth Proportional to 199,741.64, 275,641.14 and 109,096.52

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Solution

The fourth proportional to 199,741.64, 275,641.14 and 109,096.52 is: 150,551.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,741.64 : 275,641.14 = 109,096.52 : x
  2. Step 2: Convert to fraction form
    199,741.64/275,641.14 = 109,096.52/x
  3. Step 3: Cross multiply
    199,741.64x = 275,641.14 × 109,096.52
  4. Step 4: Simplify right side
    199,741.64x = 30,071,489,142.83
  5. Step 5: Solve for x
    x = 30,071,489,142.83/199,741.64
  6. Step 6: Final answer
    x = 150,551.93

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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.