Home / 45,560.86-62,833.11-28,566.96

Finding the Fourth Proportional to 45,560.86, 62,833.11 and 28,566.96

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Solution

The fourth proportional to 45,560.86, 62,833.11 and 28,566.96 is: 39,396.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,560.86 : 62,833.11 = 28,566.96 : x
  2. Step 2: Convert to fraction form
    45,560.86/62,833.11 = 28,566.96/x
  3. Step 3: Cross multiply
    45,560.86x = 62,833.11 × 28,566.96
  4. Step 4: Simplify right side
    45,560.86x = 1,794,950,597.30
  5. Step 5: Solve for x
    x = 1,794,950,597.30/45,560.86
  6. Step 6: Final answer
    x = 39,396.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.