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Finding the Fourth Proportional to 177,341.76, 244,700.64 and 101,894.40

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Solution

The fourth proportional to 177,341.76, 244,700.64 and 101,894.40 is: 140,596.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,341.76 : 244,700.64 = 101,894.40 : x
  2. Step 2: Convert to fraction form
    177,341.76/244,700.64 = 101,894.40/x
  3. Step 3: Cross multiply
    177,341.76x = 244,700.64 × 101,894.40
  4. Step 4: Simplify right side
    177,341.76x = 24,933,624,892.42
  5. Step 5: Solve for x
    x = 24,933,624,892.42/177,341.76
  6. Step 6: Final answer
    x = 140,596.47

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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.