Home / 41,066.29-61,703.23-39,405.54

Finding the Fourth Proportional to 41,066.29, 61,703.23 and 39,405.54

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Solution

The fourth proportional to 41,066.29, 61,703.23 and 39,405.54 is: 59,207.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,066.29 : 61,703.23 = 39,405.54 : x
  2. Step 2: Convert to fraction form
    41,066.29/61,703.23 = 39,405.54/x
  3. Step 3: Cross multiply
    41,066.29x = 61,703.23 × 39,405.54
  4. Step 4: Simplify right side
    41,066.29x = 2,431,449,097.89
  5. Step 5: Solve for x
    x = 2,431,449,097.89/41,066.29
  6. Step 6: Final answer
    x = 59,207.91

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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.