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Finding the Fourth Proportional to 43,953.26, 60,616.42 and 34,505.42

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Solution

The fourth proportional to 43,953.26, 60,616.42 and 34,505.42 is: 47,586.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,953.26 : 60,616.42 = 34,505.42 : x
  2. Step 2: Convert to fraction form
    43,953.26/60,616.42 = 34,505.42/x
  3. Step 3: Cross multiply
    43,953.26x = 60,616.42 × 34,505.42
  4. Step 4: Simplify right side
    43,953.26x = 2,091,594,641.65
  5. Step 5: Solve for x
    x = 2,091,594,641.65/43,953.26
  6. Step 6: Final answer
    x = 47,586.80

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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.