Home / 177,824.10-245,384.73-97,249.92

Finding the Fourth Proportional to 177,824.10, 245,384.73 and 97,249.92

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Solution

The fourth proportional to 177,824.10, 245,384.73 and 97,249.92 is: 134,198.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,824.10 : 245,384.73 = 97,249.92 : x
  2. Step 2: Convert to fraction form
    177,824.10/245,384.73 = 97,249.92/x
  3. Step 3: Cross multiply
    177,824.10x = 245,384.73 × 97,249.92
  4. Step 4: Simplify right side
    177,824.10x = 23,863,645,361.72
  5. Step 5: Solve for x
    x = 23,863,645,361.72/177,824.10
  6. Step 6: Final answer
    x = 134,198.04

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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.