Home / 110,227.27-165,337.26-47,897.77

Finding the Fourth Proportional to 110,227.27, 165,337.26 and 47,897.77

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Solution

The fourth proportional to 110,227.27, 165,337.26 and 47,897.77 is: 71,845.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,227.27 : 165,337.26 = 47,897.77 : x
  2. Step 2: Convert to fraction form
    110,227.27/165,337.26 = 47,897.77/x
  3. Step 3: Cross multiply
    110,227.27x = 165,337.26 × 47,897.77
  4. Step 4: Simplify right side
    110,227.27x = 7,919,286,051.91
  5. Step 5: Solve for x
    x = 7,919,286,051.91/110,227.27
  6. Step 6: Final answer
    x = 71,845.07

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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.