Home / 75,610.55-104,342.93-41,622.44

Finding the Fourth Proportional to 75,610.55, 104,342.93 and 41,622.44

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Solution

The fourth proportional to 75,610.55, 104,342.93 and 41,622.44 is: 57,439.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,610.55 : 104,342.93 = 41,622.44 : x
  2. Step 2: Convert to fraction form
    75,610.55/104,342.93 = 41,622.44/x
  3. Step 3: Cross multiply
    75,610.55x = 104,342.93 × 41,622.44
  4. Step 4: Simplify right side
    75,610.55x = 4,343,006,613.52
  5. Step 5: Solve for x
    x = 4,343,006,613.52/75,610.55
  6. Step 6: Final answer
    x = 57,439.17

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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.