Home / 41,066.90-61,303.31-36,084.65

Finding the Fourth Proportional to 41,066.90, 61,303.31 and 36,084.65

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Solution

The fourth proportional to 41,066.90, 61,303.31 and 36,084.65 is: 53,865.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,066.90 : 61,303.31 = 36,084.65 : x
  2. Step 2: Convert to fraction form
    41,066.90/61,303.31 = 36,084.65/x
  3. Step 3: Cross multiply
    41,066.90x = 61,303.31 × 36,084.65
  4. Step 4: Simplify right side
    41,066.90x = 2,212,108,485.19
  5. Step 5: Solve for x
    x = 2,212,108,485.19/41,066.90
  6. Step 6: Final answer
    x = 53,865.97

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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.