Home / 60,790.15-91,189.84-16,416.27

Finding the Fourth Proportional to 60,790.15, 91,189.84 and 16,416.27

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Solution

The fourth proportional to 60,790.15, 91,189.84 and 16,416.27 is: 24,625.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,790.15 : 91,189.84 = 16,416.27 : x
  2. Step 2: Convert to fraction form
    60,790.15/91,189.84 = 16,416.27/x
  3. Step 3: Cross multiply
    60,790.15x = 91,189.84 × 16,416.27
  4. Step 4: Simplify right side
    60,790.15x = 1,496,997,034.70
  5. Step 5: Solve for x
    x = 1,496,997,034.70/60,790.15
  6. Step 6: Final answer
    x = 24,625.65

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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.