Home / 45,868.96-68,745.84-16,262.56

Finding the Fourth Proportional to 45,868.96, 68,745.84 and 16,262.56

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Solution

The fourth proportional to 45,868.96, 68,745.84 and 16,262.56 is: 24,373.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,868.96 : 68,745.84 = 16,262.56 : x
  2. Step 2: Convert to fraction form
    45,868.96/68,745.84 = 16,262.56/x
  3. Step 3: Cross multiply
    45,868.96x = 68,745.84 × 16,262.56
  4. Step 4: Simplify right side
    45,868.96x = 1,117,983,347.75
  5. Step 5: Solve for x
    x = 1,117,983,347.75/45,868.96
  6. Step 6: Final answer
    x = 24,373.42

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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.