Home / 74,709.27-103,098.56-41,175.27

Finding the Fourth Proportional to 74,709.27, 103,098.56 and 41,175.27

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Solution

The fourth proportional to 74,709.27, 103,098.56 and 41,175.27 is: 56,821.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,709.27 : 103,098.56 = 41,175.27 : x
  2. Step 2: Convert to fraction form
    74,709.27/103,098.56 = 41,175.27/x
  3. Step 3: Cross multiply
    74,709.27x = 103,098.56 × 41,175.27
  4. Step 4: Simplify right side
    74,709.27x = 4,245,110,838.73
  5. Step 5: Solve for x
    x = 4,245,110,838.73/74,709.27
  6. Step 6: Final answer
    x = 56,821.74

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1.5x scale

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.