Home / 45,445.33-62,716.62-25,303.49

Finding the Fourth Proportional to 45,445.33, 62,716.62 and 25,303.49

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Solution

The fourth proportional to 45,445.33, 62,716.62 and 25,303.49 is: 34,919.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,445.33 : 62,716.62 = 25,303.49 : x
  2. Step 2: Convert to fraction form
    45,445.33/62,716.62 = 25,303.49/x
  3. Step 3: Cross multiply
    45,445.33x = 62,716.62 × 25,303.49
  4. Step 4: Simplify right side
    45,445.33x = 1,586,948,926.90
  5. Step 5: Solve for x
    x = 1,586,948,926.90/45,445.33
  6. Step 6: Final answer
    x = 34,919.96

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.