Home / 51,045.91-76,584.45-26,103.47

Finding the Fourth Proportional to 51,045.91, 76,584.45 and 26,103.47

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Solution

The fourth proportional to 51,045.91, 76,584.45 and 26,103.47 is: 39,163.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,045.91 : 76,584.45 = 26,103.47 : x
  2. Step 2: Convert to fraction form
    51,045.91/76,584.45 = 26,103.47/x
  3. Step 3: Cross multiply
    51,045.91x = 76,584.45 × 26,103.47
  4. Step 4: Simplify right side
    51,045.91x = 1,999,119,893.04
  5. Step 5: Solve for x
    x = 1,999,119,893.04/51,045.91
  6. Step 6: Final answer
    x = 39,163.17

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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.