Home / 41,364.09-62,069.74-34,428.06

Finding the Fourth Proportional to 41,364.09, 62,069.74 and 34,428.06

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Solution

The fourth proportional to 41,364.09, 62,069.74 and 34,428.06 is: 51,661.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,364.09 : 62,069.74 = 34,428.06 : x
  2. Step 2: Convert to fraction form
    41,364.09/62,069.74 = 34,428.06/x
  3. Step 3: Cross multiply
    41,364.09x = 62,069.74 × 34,428.06
  4. Step 4: Simplify right side
    41,364.09x = 2,136,940,646.83
  5. Step 5: Solve for x
    x = 2,136,940,646.83/41,364.09
  6. Step 6: Final answer
    x = 51,661.73

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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.