Home / 141,165.64-194,735.10-114,338.44

Finding the Fourth Proportional to 141,165.64, 194,735.10 and 114,338.44

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Solution

The fourth proportional to 141,165.64, 194,735.10 and 114,338.44 is: 157,727.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,165.64 : 194,735.10 = 114,338.44 : x
  2. Step 2: Convert to fraction form
    141,165.64/194,735.10 = 114,338.44/x
  3. Step 3: Cross multiply
    141,165.64x = 194,735.10 × 114,338.44
  4. Step 4: Simplify right side
    141,165.64x = 22,265,707,547.24
  5. Step 5: Solve for x
    x = 22,265,707,547.24/141,165.64
  6. Step 6: Final answer
    x = 157,727.53

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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.