Home / 141,043.08-211,584.38-41,210.58

Finding the Fourth Proportional to 141,043.08, 211,584.38 and 41,210.58

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Solution

The fourth proportional to 141,043.08, 211,584.38 and 41,210.58 is: 61,821.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,043.08 : 211,584.38 = 41,210.58 : x
  2. Step 2: Convert to fraction form
    141,043.08/211,584.38 = 41,210.58/x
  3. Step 3: Cross multiply
    141,043.08x = 211,584.38 × 41,210.58
  4. Step 4: Simplify right side
    141,043.08x = 8,719,514,812.69
  5. Step 5: Solve for x
    x = 8,719,514,812.69/141,043.08
  6. Step 6: Final answer
    x = 61,821.64

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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.