Home / 141,100.57-211,670.70-41,268.25

Finding the Fourth Proportional to 141,100.57, 211,670.70 and 41,268.25

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Solution

The fourth proportional to 141,100.57, 211,670.70 and 41,268.25 is: 61,908.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,100.57 : 211,670.70 = 41,268.25 : x
  2. Step 2: Convert to fraction form
    141,100.57/211,670.70 = 41,268.25/x
  3. Step 3: Cross multiply
    141,100.57x = 211,670.70 × 41,268.25
  4. Step 4: Simplify right side
    141,100.57x = 8,735,279,365.28
  5. Step 5: Solve for x
    x = 8,735,279,365.28/141,100.57
  6. Step 6: Final answer
    x = 61,908.18

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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.