Home / 141,235.40-194,908.66-83,096.19

Finding the Fourth Proportional to 141,235.40, 194,908.66 and 83,096.19

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Solution

The fourth proportional to 141,235.40, 194,908.66 and 83,096.19 is: 114,674.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,235.40 : 194,908.66 = 83,096.19 : x
  2. Step 2: Convert to fraction form
    141,235.40/194,908.66 = 83,096.19/x
  3. Step 3: Cross multiply
    141,235.40x = 194,908.66 × 83,096.19
  4. Step 4: Simplify right side
    141,235.40x = 16,196,166,628.52
  5. Step 5: Solve for x
    x = 16,196,166,628.52/141,235.40
  6. Step 6: Final answer
    x = 114,674.98

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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.