Home / 141,162.03-211,725.63-41,321.16

Finding the Fourth Proportional to 141,162.03, 211,725.63 and 41,321.16

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Solution

The fourth proportional to 141,162.03, 211,725.63 and 41,321.16 is: 61,976.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,162.03 : 211,725.63 = 41,321.16 : x
  2. Step 2: Convert to fraction form
    141,162.03/211,725.63 = 41,321.16/x
  3. Step 3: Cross multiply
    141,162.03x = 211,725.63 × 41,321.16
  4. Step 4: Simplify right side
    141,162.03x = 8,748,748,633.33
  5. Step 5: Solve for x
    x = 8,748,748,633.33/141,162.03
  6. Step 6: Final answer
    x = 61,976.64

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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.