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Finding the Fourth Proportional to 177,068.52, 244,354.52 and 97,580.52

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Solution

The fourth proportional to 177,068.52, 244,354.52 and 97,580.52 is: 134,661.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,068.52 : 244,354.52 = 97,580.52 : x
  2. Step 2: Convert to fraction form
    177,068.52/244,354.52 = 97,580.52/x
  3. Step 3: Cross multiply
    177,068.52x = 244,354.52 × 97,580.52
  4. Step 4: Simplify right side
    177,068.52x = 23,844,241,125.95
  5. Step 5: Solve for x
    x = 23,844,241,125.95/177,068.52
  6. Step 6: Final answer
    x = 134,661.10

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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.