Home / 48,264.40-72,406.25-16,675.62

Finding the Fourth Proportional to 48,264.40, 72,406.25 and 16,675.62

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Solution

The fourth proportional to 48,264.40, 72,406.25 and 16,675.62 is: 25,016.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,264.40 : 72,406.25 = 16,675.62 : x
  2. Step 2: Convert to fraction form
    48,264.40/72,406.25 = 16,675.62/x
  3. Step 3: Cross multiply
    48,264.40x = 72,406.25 × 16,675.62
  4. Step 4: Simplify right side
    48,264.40x = 1,207,419,110.63
  5. Step 5: Solve for x
    x = 1,207,419,110.63/48,264.40
  6. Step 6: Final answer
    x = 25,016.76

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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.