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Finding the Fourth Proportional to 177,416.19, 244,797.80 and 101,950.11

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Solution

The fourth proportional to 177,416.19, 244,797.80 and 101,950.11 is: 140,670.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,416.19 : 244,797.80 = 101,950.11 : x
  2. Step 2: Convert to fraction form
    177,416.19/244,797.80 = 101,950.11/x
  3. Step 3: Cross multiply
    177,416.19x = 244,797.80 × 101,950.11
  4. Step 4: Simplify right side
    177,416.19x = 24,957,162,128.01
  5. Step 5: Solve for x
    x = 24,957,162,128.01/177,416.19
  6. Step 6: Final answer
    x = 140,670.15

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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.