Home / 194,639.10-291,958.65-182,829.30

Finding the Fourth Proportional to 194,639.10, 291,958.65 and 182,829.30

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Solution

The fourth proportional to 194,639.10, 291,958.65 and 182,829.30 is: 274,243.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,639.10 : 291,958.65 = 182,829.30 : x
  2. Step 2: Convert to fraction form
    194,639.10/291,958.65 = 182,829.30/x
  3. Step 3: Cross multiply
    194,639.10x = 291,958.65 × 182,829.30
  4. Step 4: Simplify right side
    194,639.10x = 53,378,595,608.45
  5. Step 5: Solve for x
    x = 53,378,595,608.45/194,639.10
  6. Step 6: Final answer
    x = 274,243.95

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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.