Home / 63,346.09-95,033.91-18,368.38

Finding the Fourth Proportional to 63,346.09, 95,033.91 and 18,368.38

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Solution

The fourth proportional to 63,346.09, 95,033.91 and 18,368.38 is: 27,556.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,346.09 : 95,033.91 = 18,368.38 : x
  2. Step 2: Convert to fraction form
    63,346.09/95,033.91 = 18,368.38/x
  3. Step 3: Cross multiply
    63,346.09x = 95,033.91 × 18,368.38
  4. Step 4: Simplify right side
    63,346.09x = 1,745,618,971.77
  5. Step 5: Solve for x
    x = 1,745,618,971.77/63,346.09
  6. Step 6: Final answer
    x = 27,556.85

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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.