Home / 48,265.95-72,408.57-16,677.15

Finding the Fourth Proportional to 48,265.95, 72,408.57 and 16,677.15

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Solution

The fourth proportional to 48,265.95, 72,408.57 and 16,677.15 is: 25,019.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,265.95 : 72,408.57 = 16,677.15 : x
  2. Step 2: Convert to fraction form
    48,265.95/72,408.57 = 16,677.15/x
  3. Step 3: Cross multiply
    48,265.95x = 72,408.57 × 16,677.15
  4. Step 4: Simplify right side
    48,265.95x = 1,207,568,583.18
  5. Step 5: Solve for x
    x = 1,207,568,583.18/48,265.95
  6. Step 6: Final answer
    x = 25,019.06

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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.