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Finding the Fourth Proportional to 176,963.50, 244,209.63 and 101,536.30

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Solution

The fourth proportional to 176,963.50, 244,209.63 and 101,536.30 is: 140,120.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,963.50 : 244,209.63 = 101,536.30 : x
  2. Step 2: Convert to fraction form
    176,963.50/244,209.63 = 101,536.30/x
  3. Step 3: Cross multiply
    176,963.50x = 244,209.63 × 101,536.30
  4. Step 4: Simplify right side
    176,963.50x = 24,796,142,254.57
  5. Step 5: Solve for x
    x = 24,796,142,254.57/176,963.50
  6. Step 6: Final answer
    x = 140,120.09

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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.