Home / 452,188.18-677,766.30-182,143.39

Finding the Fourth Proportional to 452,188.18, 677,766.30 and 182,143.39

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Solution

The fourth proportional to 452,188.18, 677,766.30 and 182,143.39 is: 273,007.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,188.18 : 677,766.30 = 182,143.39 : x
  2. Step 2: Convert to fraction form
    452,188.18/677,766.30 = 182,143.39/x
  3. Step 3: Cross multiply
    452,188.18x = 677,766.30 × 182,143.39
  4. Step 4: Simplify right side
    452,188.18x = 123,450,650,599.04
  5. Step 5: Solve for x
    x = 123,450,650,599.04/452,188.18
  6. Step 6: Final answer
    x = 273,007.25

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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.