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Finding the Fourth Proportional to 62,062.53, 93,107.64 and 22,619.65

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Solution

The fourth proportional to 62,062.53, 93,107.64 and 22,619.65 is: 33,934.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,062.53 : 93,107.64 = 22,619.65 : x
  2. Step 2: Convert to fraction form
    62,062.53/93,107.64 = 22,619.65/x
  3. Step 3: Cross multiply
    62,062.53x = 93,107.64 × 22,619.65
  4. Step 4: Simplify right side
    62,062.53x = 2,106,061,764.48
  5. Step 5: Solve for x
    x = 2,106,061,764.48/62,062.53
  6. Step 6: Final answer
    x = 33,934.51

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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.