Home / 140,890.27-211,339.51-41,048.26

Finding the Fourth Proportional to 140,890.27, 211,339.51 and 41,048.26

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Solution

The fourth proportional to 140,890.27, 211,339.51 and 41,048.26 is: 61,573.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,890.27 : 211,339.51 = 41,048.26 : x
  2. Step 2: Convert to fraction form
    140,890.27/211,339.51 = 41,048.26/x
  3. Step 3: Cross multiply
    140,890.27x = 211,339.51 × 41,048.26
  4. Step 4: Simplify right side
    140,890.27x = 8,675,119,154.75
  5. Step 5: Solve for x
    x = 8,675,119,154.75/140,890.27
  6. Step 6: Final answer
    x = 61,573.59

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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.