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Finding the Fourth Proportional to 177,103.84, 244,392.20 and 97,615.84

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Solution

The fourth proportional to 177,103.84, 244,392.20 and 97,615.84 is: 134,703.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,103.84 : 244,392.20 = 97,615.84 : x
  2. Step 2: Convert to fraction form
    177,103.84/244,392.20 = 97,615.84/x
  3. Step 3: Cross multiply
    177,103.84x = 244,392.20 × 97,615.84
  4. Step 4: Simplify right side
    177,103.84x = 23,856,549,892.45
  5. Step 5: Solve for x
    x = 23,856,549,892.45/177,103.84
  6. Step 6: Final answer
    x = 134,703.74

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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.