Home / 141,267.24-194,954.04-84,667.68

Finding the Fourth Proportional to 141,267.24, 194,954.04 and 84,667.68

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Solution

The fourth proportional to 141,267.24, 194,954.04 and 84,667.68 is: 116,844.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,267.24 : 194,954.04 = 84,667.68 : x
  2. Step 2: Convert to fraction form
    141,267.24/194,954.04 = 84,667.68/x
  3. Step 3: Cross multiply
    141,267.24x = 194,954.04 × 84,667.68
  4. Step 4: Simplify right side
    141,267.24x = 16,506,306,273.43
  5. Step 5: Solve for x
    x = 16,506,306,273.43/141,267.24
  6. Step 6: Final answer
    x = 116,844.54

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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.