Home / 75,697.01-104,464.37-41,706.89

Finding the Fourth Proportional to 75,697.01, 104,464.37 and 41,706.89

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Solution

The fourth proportional to 75,697.01, 104,464.37 and 41,706.89 is: 57,556.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,697.01 : 104,464.37 = 41,706.89 : x
  2. Step 2: Convert to fraction form
    75,697.01/104,464.37 = 41,706.89/x
  3. Step 3: Cross multiply
    75,697.01x = 104,464.37 × 41,706.89
  4. Step 4: Simplify right side
    75,697.01x = 4,356,883,779.97
  5. Step 5: Solve for x
    x = 4,356,883,779.97/75,697.01
  6. Step 6: Final answer
    x = 57,556.88

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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.