Home / 196,295.30-270,867.17-110,263.94

Finding the Fourth Proportional to 196,295.30, 270,867.17 and 110,263.94

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Solution

The fourth proportional to 196,295.30, 270,867.17 and 110,263.94 is: 152,152.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,295.30 : 270,867.17 = 110,263.94 : x
  2. Step 2: Convert to fraction form
    196,295.30/270,867.17 = 110,263.94/x
  3. Step 3: Cross multiply
    196,295.30x = 270,867.17 × 110,263.94
  4. Step 4: Simplify right side
    196,295.30x = 29,866,881,380.85
  5. Step 5: Solve for x
    x = 29,866,881,380.85/196,295.30
  6. Step 6: Final answer
    x = 152,152.81

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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.