Home / 75,558.52-104,267.47-41,564.85

Finding the Fourth Proportional to 75,558.52, 104,267.47 and 41,564.85

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Solution

The fourth proportional to 75,558.52, 104,267.47 and 41,564.85 is: 57,357.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,558.52 : 104,267.47 = 41,564.85 : x
  2. Step 2: Convert to fraction form
    75,558.52/104,267.47 = 41,564.85/x
  3. Step 3: Cross multiply
    75,558.52x = 104,267.47 × 41,564.85
  4. Step 4: Simplify right side
    75,558.52x = 4,333,861,646.52
  5. Step 5: Solve for x
    x = 4,333,861,646.52/75,558.52
  6. Step 6: Final answer
    x = 57,357.69

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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.