Home / 51,835.26-71,538.42-29,174.94

Finding the Fourth Proportional to 51,835.26, 71,538.42 and 29,174.94

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Solution

The fourth proportional to 51,835.26, 71,538.42 and 29,174.94 is: 40,264.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,835.26 : 71,538.42 = 29,174.94 : x
  2. Step 2: Convert to fraction form
    51,835.26/71,538.42 = 29,174.94/x
  3. Step 3: Cross multiply
    51,835.26x = 71,538.42 × 29,174.94
  4. Step 4: Simplify right side
    51,835.26x = 2,087,129,111.19
  5. Step 5: Solve for x
    x = 2,087,129,111.19/51,835.26
  6. Step 6: Final answer
    x = 40,264.66

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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.