Home / 75,092.50-112,551.27-41,796.64

Finding the Fourth Proportional to 75,092.50, 112,551.27 and 41,796.64

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Solution

The fourth proportional to 75,092.50, 112,551.27 and 41,796.64 is: 62,646.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,092.50 : 112,551.27 = 41,796.64 : x
  2. Step 2: Convert to fraction form
    75,092.50/112,551.27 = 41,796.64/x
  3. Step 3: Cross multiply
    75,092.50x = 112,551.27 × 41,796.64
  4. Step 4: Simplify right side
    75,092.50x = 4,704,264,913.73
  5. Step 5: Solve for x
    x = 4,704,264,913.73/75,092.50
  6. Step 6: Final answer
    x = 62,646.27

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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.