Home / 235,956.20-353,274.73-127,496.97

Finding the Fourth Proportional to 235,956.20, 353,274.73 and 127,496.97

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Solution

The fourth proportional to 235,956.20, 353,274.73 and 127,496.97 is: 190,889.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,956.20 : 353,274.73 = 127,496.97 : x
  2. Step 2: Convert to fraction form
    235,956.20/353,274.73 = 127,496.97/x
  3. Step 3: Cross multiply
    235,956.20x = 353,274.73 × 127,496.97
  4. Step 4: Simplify right side
    235,956.20x = 45,041,457,333.83
  5. Step 5: Solve for x
    x = 45,041,457,333.83/235,956.20
  6. Step 6: Final answer
    x = 190,889.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.