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Finding the Fourth Proportional to 73,514.80, 110,304.60 and 34,051.60

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Solution

The fourth proportional to 73,514.80, 110,304.60 and 34,051.60 is: 51,092.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,514.80 : 110,304.60 = 34,051.60 : x
  2. Step 2: Convert to fraction form
    73,514.80/110,304.60 = 34,051.60/x
  3. Step 3: Cross multiply
    73,514.80x = 110,304.60 × 34,051.60
  4. Step 4: Simplify right side
    73,514.80x = 3,756,048,117.36
  5. Step 5: Solve for x
    x = 3,756,048,117.36/73,514.80
  6. Step 6: Final answer
    x = 51,092.41

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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.