Home / 140,943.26-211,445.99-41,111.27

Finding the Fourth Proportional to 140,943.26, 211,445.99 and 41,111.27

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Solution

The fourth proportional to 140,943.26, 211,445.99 and 41,111.27 is: 61,675.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,943.26 : 211,445.99 = 41,111.27 : x
  2. Step 2: Convert to fraction form
    140,943.26/211,445.99 = 41,111.27/x
  3. Step 3: Cross multiply
    140,943.26x = 211,445.99 × 41,111.27
  4. Step 4: Simplify right side
    140,943.26x = 8,692,812,128.08
  5. Step 5: Solve for x
    x = 8,692,812,128.08/140,943.26
  6. Step 6: Final answer
    x = 61,675.97

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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.