Home / 54,824.45-75,657.85-29,673.95

Finding the Fourth Proportional to 54,824.45, 75,657.85 and 29,673.95

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Solution

The fourth proportional to 54,824.45, 75,657.85 and 29,673.95 is: 40,950.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,824.45 : 75,657.85 = 29,673.95 : x
  2. Step 2: Convert to fraction form
    54,824.45/75,657.85 = 29,673.95/x
  3. Step 3: Cross multiply
    54,824.45x = 75,657.85 × 29,673.95
  4. Step 4: Simplify right side
    54,824.45x = 2,245,066,805.53
  5. Step 5: Solve for x
    x = 2,245,066,805.53/54,824.45
  6. Step 6: Final answer
    x = 40,950.11

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Why These Related Problems?

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