Home / 41,909.87-57,918.58-34,344.27

Finding the Fourth Proportional to 41,909.87, 57,918.58 and 34,344.27

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Solution

The fourth proportional to 41,909.87, 57,918.58 and 34,344.27 is: 47,463.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,909.87 : 57,918.58 = 34,344.27 : x
  2. Step 2: Convert to fraction form
    41,909.87/57,918.58 = 34,344.27/x
  3. Step 3: Cross multiply
    41,909.87x = 57,918.58 × 34,344.27
  4. Step 4: Simplify right side
    41,909.87x = 1,989,171,263.68
  5. Step 5: Solve for x
    x = 1,989,171,263.68/41,909.87
  6. Step 6: Final answer
    x = 47,463.07

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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.