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Finding the Fourth Proportional to 95,296.93, 142,764.97 and 63,611.45

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Solution

The fourth proportional to 95,296.93, 142,764.97 and 63,611.45 is: 95,296.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,296.93 : 142,764.97 = 63,611.45 : x
  2. Step 2: Convert to fraction form
    95,296.93/142,764.97 = 63,611.45/x
  3. Step 3: Cross multiply
    95,296.93x = 142,764.97 × 63,611.45
  4. Step 4: Simplify right side
    95,296.93x = 9,081,486,432.85
  5. Step 5: Solve for x
    x = 9,081,486,432.85/95,296.93
  6. Step 6: Final answer
    x = 95,296.74

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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.