Home / 45,841.30-68,448.32-41,066.62

Finding the Fourth Proportional to 45,841.30, 68,448.32 and 41,066.62

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Solution

The fourth proportional to 45,841.30, 68,448.32 and 41,066.62 is: 61,318.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,841.30 : 68,448.32 = 41,066.62 : x
  2. Step 2: Convert to fraction form
    45,841.30/68,448.32 = 41,066.62/x
  3. Step 3: Cross multiply
    45,841.30x = 68,448.32 × 41,066.62
  4. Step 4: Simplify right side
    45,841.30x = 2,810,941,147.08
  5. Step 5: Solve for x
    x = 2,810,941,147.08/45,841.30
  6. Step 6: Final answer
    x = 61,318.97

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.