Home / 141,091.70-211,557.36-109,059.44

Finding the Fourth Proportional to 141,091.70, 211,557.36 and 109,059.44

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Solution

The fourth proportional to 141,091.70, 211,557.36 and 109,059.44 is: 163,527.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,091.70 : 211,557.36 = 109,059.44 : x
  2. Step 2: Convert to fraction form
    141,091.70/211,557.36 = 109,059.44/x
  3. Step 3: Cross multiply
    141,091.70x = 211,557.36 × 109,059.44
  4. Step 4: Simplify right side
    141,091.70x = 23,072,327,209.48
  5. Step 5: Solve for x
    x = 23,072,327,209.48/141,091.70
  6. Step 6: Final answer
    x = 163,527.18

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1.5x scale

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.