Home / 177,333.24-244,623.06-113,599.20

Finding the Fourth Proportional to 177,333.24, 244,623.06 and 113,599.20

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Solution

The fourth proportional to 177,333.24, 244,623.06 and 113,599.20 is: 156,704.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,333.24 : 244,623.06 = 113,599.20 : x
  2. Step 2: Convert to fraction form
    177,333.24/244,623.06 = 113,599.20/x
  3. Step 3: Cross multiply
    177,333.24x = 244,623.06 × 113,599.20
  4. Step 4: Simplify right side
    177,333.24x = 27,788,983,917.55
  5. Step 5: Solve for x
    x = 27,788,983,917.55/177,333.24
  6. Step 6: Final answer
    x = 156,704.88

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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.