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Finding the Fourth Proportional to 95,504.77, 143,060.28 and 55,941.94

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Solution

The fourth proportional to 95,504.77, 143,060.28 and 55,941.94 is: 83,797.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,504.77 : 143,060.28 = 55,941.94 : x
  2. Step 2: Convert to fraction form
    95,504.77/143,060.28 = 55,941.94/x
  3. Step 3: Cross multiply
    95,504.77x = 143,060.28 × 55,941.94
  4. Step 4: Simplify right side
    95,504.77x = 8,003,069,600.14
  5. Step 5: Solve for x
    x = 8,003,069,600.14/95,504.77
  6. Step 6: Final answer
    x = 83,797.59

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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.