Home / 141,842.16-194,322.96-136,524.24

Finding the Fourth Proportional to 141,842.16, 194,322.96 and 136,524.24

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Solution

The fourth proportional to 141,842.16, 194,322.96 and 136,524.24 is: 187,037.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,842.16 : 194,322.96 = 136,524.24 : x
  2. Step 2: Convert to fraction form
    141,842.16/194,322.96 = 136,524.24/x
  3. Step 3: Cross multiply
    141,842.16x = 194,322.96 × 136,524.24
  4. Step 4: Simplify right side
    141,842.16x = 26,529,794,428.55
  5. Step 5: Solve for x
    x = 26,529,794,428.55/141,842.16
  6. Step 6: Final answer
    x = 187,037.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.