Home / 177,447.84-244,824.96-113,674.56

Finding the Fourth Proportional to 177,447.84, 244,824.96 and 113,674.56

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Solution

The fourth proportional to 177,447.84, 244,824.96 and 113,674.56 is: 156,836.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,447.84 : 244,824.96 = 113,674.56 : x
  2. Step 2: Convert to fraction form
    177,447.84/244,824.96 = 113,674.56/x
  3. Step 3: Cross multiply
    177,447.84x = 244,824.96 × 113,674.56
  4. Step 4: Simplify right side
    177,447.84x = 27,830,369,605.02
  5. Step 5: Solve for x
    x = 27,830,369,605.02/177,447.84
  6. Step 6: Final answer
    x = 156,836.90

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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.