Home / 41,150.45-61,620.24-28,482.66

Finding the Fourth Proportional to 41,150.45, 61,620.24 and 28,482.66

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Solution

The fourth proportional to 41,150.45, 61,620.24 and 28,482.66 is: 42,651.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,150.45 : 61,620.24 = 28,482.66 : x
  2. Step 2: Convert to fraction form
    41,150.45/61,620.24 = 28,482.66/x
  3. Step 3: Cross multiply
    41,150.45x = 61,620.24 × 28,482.66
  4. Step 4: Simplify right side
    41,150.45x = 1,755,108,345.04
  5. Step 5: Solve for x
    x = 1,755,108,345.04/41,150.45
  6. Step 6: Final answer
    x = 42,651.02

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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.