Home / 41,482.46-62,186.31-28,159.98

Finding the Fourth Proportional to 41,482.46, 62,186.31 and 28,159.98

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Solution

The fourth proportional to 41,482.46, 62,186.31 and 28,159.98 is: 42,214.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,482.46 : 62,186.31 = 28,159.98 : x
  2. Step 2: Convert to fraction form
    41,482.46/62,186.31 = 28,159.98/x
  3. Step 3: Cross multiply
    41,482.46x = 62,186.31 × 28,159.98
  4. Step 4: Simplify right side
    41,482.46x = 1,751,165,245.87
  5. Step 5: Solve for x
    x = 1,751,165,245.87/41,482.46
  6. Step 6: Final answer
    x = 42,214.60

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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.