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Finding the Fourth Proportional to 177,967.01, 245,591.19 and 97,392.92

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Solution

The fourth proportional to 177,967.01, 245,591.19 and 97,392.92 is: 134,400.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,967.01 : 245,591.19 = 97,392.92 : x
  2. Step 2: Convert to fraction form
    177,967.01/245,591.19 = 97,392.92/x
  3. Step 3: Cross multiply
    177,967.01x = 245,591.19 × 97,392.92
  4. Step 4: Simplify right side
    177,967.01x = 23,918,841,892.42
  5. Step 5: Solve for x
    x = 23,918,841,892.42/177,967.01
  6. Step 6: Final answer
    x = 134,400.43

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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.