Home / 48,620.30-66,943.33-41,338.07

Finding the Fourth Proportional to 48,620.30, 66,943.33 and 41,338.07

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Solution

The fourth proportional to 48,620.30, 66,943.33 and 41,338.07 is: 56,916.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,620.30 : 66,943.33 = 41,338.07 : x
  2. Step 2: Convert to fraction form
    48,620.30/66,943.33 = 41,338.07/x
  3. Step 3: Cross multiply
    48,620.30x = 66,943.33 × 41,338.07
  4. Step 4: Simplify right side
    48,620.30x = 2,767,308,367.37
  5. Step 5: Solve for x
    x = 2,767,308,367.37/48,620.30
  6. Step 6: Final answer
    x = 56,916.72

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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.