Home / 51,091.07-76,617.16-23,369.63

Finding the Fourth Proportional to 51,091.07, 76,617.16 and 23,369.63

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Solution

The fourth proportional to 51,091.07, 76,617.16 and 23,369.63 is: 35,045.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,091.07 : 76,617.16 = 23,369.63 : x
  2. Step 2: Convert to fraction form
    51,091.07/76,617.16 = 23,369.63/x
  3. Step 3: Cross multiply
    51,091.07x = 76,617.16 × 23,369.63
  4. Step 4: Simplify right side
    51,091.07x = 1,790,514,239.34
  5. Step 5: Solve for x
    x = 1,790,514,239.34/51,091.07
  6. Step 6: Final answer
    x = 35,045.55

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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.