Home / 141,241.24-211,759.20-66,322.84

Finding the Fourth Proportional to 141,241.24, 211,759.20 and 66,322.84

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Solution

The fourth proportional to 141,241.24, 211,759.20 and 66,322.84 is: 99,436.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,241.24 : 211,759.20 = 66,322.84 : x
  2. Step 2: Convert to fraction form
    141,241.24/211,759.20 = 66,322.84/x
  3. Step 3: Cross multiply
    141,241.24x = 211,759.20 × 66,322.84
  4. Step 4: Simplify right side
    141,241.24x = 14,044,471,540.13
  5. Step 5: Solve for x
    x = 14,044,471,540.13/141,241.24
  6. Step 6: Final answer
    x = 99,436.05

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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.