Home / 176,512.84-243,589.20-95,940.34

Finding the Fourth Proportional to 176,512.84, 243,589.20 and 95,940.34

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Solution

The fourth proportional to 176,512.84, 243,589.20 and 95,940.34 is: 132,398.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,512.84 : 243,589.20 = 95,940.34 : x
  2. Step 2: Convert to fraction form
    176,512.84/243,589.20 = 95,940.34/x
  3. Step 3: Cross multiply
    176,512.84x = 243,589.20 × 95,940.34
  4. Step 4: Simplify right side
    176,512.84x = 23,370,030,668.33
  5. Step 5: Solve for x
    x = 23,370,030,668.33/176,512.84
  6. Step 6: Final answer
    x = 132,398.47

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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.