Home / 75,789.83-104,591.64-41,799.33

Finding the Fourth Proportional to 75,789.83, 104,591.64 and 41,799.33

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Solution

The fourth proportional to 75,789.83, 104,591.64 and 41,799.33 is: 57,684.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,789.83 : 104,591.64 = 41,799.33 : x
  2. Step 2: Convert to fraction form
    75,789.83/104,591.64 = 41,799.33/x
  3. Step 3: Cross multiply
    75,789.83x = 104,591.64 × 41,799.33
  4. Step 4: Simplify right side
    75,789.83x = 4,371,860,475.60
  5. Step 5: Solve for x
    x = 4,371,860,475.60/75,789.83
  6. Step 6: Final answer
    x = 57,684.00

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1.5x scale

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.