Home / 141,184.89-194,761.67-114,357.69

Finding the Fourth Proportional to 141,184.89, 194,761.67 and 114,357.69

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Solution

The fourth proportional to 141,184.89, 194,761.67 and 114,357.69 is: 157,754.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,184.89 : 194,761.67 = 114,357.69 : x
  2. Step 2: Convert to fraction form
    141,184.89/194,761.67 = 114,357.69/x
  3. Step 3: Cross multiply
    141,184.89x = 194,761.67 × 114,357.69
  4. Step 4: Simplify right side
    141,184.89x = 22,272,494,109.95
  5. Step 5: Solve for x
    x = 22,272,494,109.95/141,184.89
  6. Step 6: Final answer
    x = 157,754.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.