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Finding the Fourth Proportional to 176,833.64, 244,030.45 and 96,261.78

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Solution

The fourth proportional to 176,833.64, 244,030.45 and 96,261.78 is: 132,841.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,833.64 : 244,030.45 = 96,261.78 : x
  2. Step 2: Convert to fraction form
    176,833.64/244,030.45 = 96,261.78/x
  3. Step 3: Cross multiply
    176,833.64x = 244,030.45 × 96,261.78
  4. Step 4: Simplify right side
    176,833.64x = 23,490,805,491.20
  5. Step 5: Solve for x
    x = 23,490,805,491.20/176,833.64
  6. Step 6: Final answer
    x = 132,841.27

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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.