Home / 45,395.82-68,093.76-14,233.50

Finding the Fourth Proportional to 45,395.82, 68,093.76 and 14,233.50

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Solution

The fourth proportional to 45,395.82, 68,093.76 and 14,233.50 is: 21,350.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,395.82 : 68,093.76 = 14,233.50 : x
  2. Step 2: Convert to fraction form
    45,395.82/68,093.76 = 14,233.50/x
  3. Step 3: Cross multiply
    45,395.82x = 68,093.76 × 14,233.50
  4. Step 4: Simplify right side
    45,395.82x = 969,212,532.96
  5. Step 5: Solve for x
    x = 969,212,532.96/45,395.82
  6. Step 6: Final answer
    x = 21,350.26

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1.5x scale

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.